I tend to stay off the beaten path of other (foreign) tourists - and my reason for visiting Rio is not just the sauna's. I'm an explorer. Experience at a destination should result in being inquisitive and wanting to venture further from areas frequently recommended in guidebooks, travel forums, etc.
In my first several newbie visits to Rio I stayed in Copacabana (i.e., Atlantico, etc.). Future trips have taken me to Catete and Gloria. I stayed in Gloria for two weeks at the end of September/beginning of October 2025 and enjoyed it. The only Uber I took was at the end of my trip, to the airport. Everything else was on foot or by Metro. I walked a lot.
I've traveled outside the USA, extensively. Age and experience should allow us to develop a gut feeling when things might not be right; risk warnings. First visits to a destination can cause anxiety, particularly if we read the most sensational news stories and I understand that.
Regarding a comment in the discussion that streets are quiet/dead after dark: not so in my experience. That's when residents really come out and enjoy themselves in so many sections of the city.
A future visit might find me based in Leblon, however. It's an area I explored on foot during my last visit to Rio and I really liked the vibe, the beach, the people ... but, yes, it's more expensive. Probably a splurge trip for me.