That depends on what country you're in. In third world countries; this is out of the question. Same for second world countries (Mexico, Russia, and Turkey are probably the most famous examples) - they're not much better.
Even in some first world countries - like Italy, Japan, and even the US... you might be better off avoiding incarceration unless you're in a life or death situation.
If you're in Western or Northern Europe, I can why you might jump to this sooner.
Italy?
Seriously, Italy?
I can only assume that you've never been there and/or never had any contact with the Italian authorities.
Maybe Sicily in the 30s would have been nasty, but these days it's nothing like the Mafia films...
In that situation, you're only likely to be in a holding cell just long enough for the magistrate to tell your court date and let you go.
You seem to have a very US influenced idea of temporary incarceration.
As in, in the movies when someone gets arrested in the US they're put in a multi occupancy holding cell with 40 people, one called 'bubba' who wants to be very friendly and a group who apparently share the name 'shank' or 'slasher' who threaten you if you go near the open toilet against the back wall. You sit there in fear until a 'judge' or similar gives you a court date.
Over here in Europe, yeah, that doesn't happen.
You get arrested and taken to the station. There, you may have a preliminary interview and your shoelaces taken before being put in a holding cell, alone.
If it's mealtime you get fed, tea and coffee on tap, you have a bed in the cell, at any time you can call for whatever representation you have (or the duty one) and have a chat.
You're generally detained until your identity is properly verified - in most cases if this happens in the night you stay until the morning, when you get breakfast before you leave. Court date, if applicable, you get notified later.
I got arrested when I was 19 - I didn't do anything but there was a burglary in the area and I was just hanging around...
It was about 10pm, I got told at 01:30 there would be no charges (obviously no evidence pointed to me and it was verified that I was me) and I was given the option to stay in the (unlocked) cell if I couldn't sensibly get home.
It's actually not a bad choice tbh. Break a (small, cheap) window and wait for the taxi with the flashing lights.