@Grey Wolf
Even if this were true (it's not, in the average case), it's not the end of the argument, because you're referring to 'criminals'. Many people who are arrested and given cash bail are not 'criminals'. Quite a few are factually innocent. Many more are generally law-abiding but committed a minor offense (traffic law, misdemeanor theft, etc) - which, yes, makes them 'criminals', but not the sort who commit violent crimes, intimidate witnesses, or any such thing.
I don't know where you are, but where I live, some fifty miles from Seattle, there are not enough law enforcement officers to arrest criminals publicly committing felonies. Yesterday it took more than thirty minutes for a police officer to respond to a deranged vagrant who forced his way into a primary school and was trying to abduct a little girl. Although, it was reported that part of the delay was caused by the school principal who would not at first allow the police into the building. Recently, a vagrant threw an axe at a person who was part of a group of people offering services to the vagrants, addicts, and mentally ill, illegally squatting in city parks. At least he was arrested, but the prosecutor dismissed the charges "because he didn't hit anyone." Another criminal fired bullets into a business on Third Ave. that has been routinely robbed and vandalized; despite several police officers being stationed a block away due to several murders and other violent crimes a week before.
About a year ago there was a "Mass Shooting" in downtown Seattle. Three people were murdered, several others wounded. All three murderers/attempted murderers not only had previous convictions, and thus were Not legally allowed to possess firearms, all three were on parole at the time of the shooting. One had been arrested and released less than 72 hours earlier! Leftists keep demanding "MOAR GUN LAWS!" However, agenda driven prosecutors WON'T ENFORCE THE LAWS WE ALREADY HAVE!
Law enforcement officers have been directed to NOT arrest people committing "minor" Crimes. You can easily find and watch videos of criminals boldly walking into stores and stealing merchandize off of shelves and just walking out. Or loading shopping carts, and then wheeling them out without paying for the stolen goods. Drugs and stolen goods, still wrapped with price tags on are being sold in an open air "market" on Fifth Ave., despite complaints from business owners and other citizens. More than 100 businesses (and several apartments" in the "Japantown"/"International District" have been repeatedly robbed, many burned out too, and are now boarded up and unlikely to reopen. Hundreds of thugs who have committed assaults are released after booking. Scores of criminals who have committed dozens of felonies each, more than a dozen who have been documented to have committed over 100 crimes EACH are being routinely released. A nurse walking to work was assaulted by a habitual criminal, he tossed her off an overpass and onto Interstate-5 (fortunately she survived)!
Watch "Seattle Is Dying" by the center-left ABC affiliate in Seattle. It is now a year old, but still relevant. Murder, rape, and other violent crimes are way up over the last couple of years, compared to a decade or two ago.
I do understand that not every person arrested is guilty. There are also too many laws; many of them foolish, at best. Some two decades ago I was nearly arrested after I called 9-1-1 after I was assaulted by my at the time girlfriend, who attacked me with a knife. In the 1990's the Washington state legislature passed a law that if LEO were called to a DD (Domestic Disturbance) then "Someone Had To GO TO JAIL!" Almost always the man. Despite being the victim of the crime, the senior Sheriff's Deputy intended to arrest me within five minutes of arriving on scene. My "girlfriend" had runaway after I called 9-1-1. Only the female deputy, vociferously arguing with the senior deputy prevented him from handcuffing me. I gave them permission to search her purse, which she left behind in my home. Running her ID, they determined that she had assaulted another man (presumably a previous boyfriend). Even then the female deputy had to dissuade the senior deputy from arresting me! He stated, "This has been Reported as a DD, so Someone Has to Go to Jail, and He is the Only one here!"
I have had to bail out some of my soldiers. I have also done "work-study" in the law offices of an attorney who had mostly low-income clients, and also did a lot of pro-bono cases. So, I do know that some people are wrongly accused.