To be honest, if there was no such thing as bail, that would be great. However, you do bring up the problem, the prison cost is going to skyrocket. Rikers Island is already to expensive, when are the feds going to take it over as the feds keep saying they will. With the number of correctional officers in the NYC NYPD resigning, Rikers could end up soon being a disaster waiting to happen. The last thing NYC needs is a "Attica Prison Riot" happening in NYC.
en.wikipedia.org
The ones who are saying to shut down or defund Rikers do not know a single thing they are saying. The migrant crisis on NYC's budget it really hitting a toll on the budget. The correction officers are leaving after Adam's did the budget cut.