As someone who works in an office and isn't in charge of anyone, I'll say that I strongly disagree with the idea that there are no legitimate reasons to prefer being in office.
I get cabin fever pretty badly if I don't have a reason to get out. Finding motivation to do that can be difficult when I don't actually have somewhere to be. I also do enjoy chatting to my coworkers. As an adult fostering friendships outside of work and family is incredibly difficult, and I imagine you know that?
Regardless I'd still work from home if permitted, due to COVID, but the idea that wanting to have a second location that you regularly spend time in is "dumb" is wrong I think.
To reiterate, I absolutely prefer work from home at this point, even though it's undeniably worse for my mental well-being, due to the threat in office work poses to my physical well-being, but it's absolutely a tradeoff.
Also, I just want to say I hope RTO kills Paradox because I'm still bitter that they killed off the Chronicles of Darkness TTRPGs.
My work isn't hard but I have to pay attention to way too many different programs to make taking my laptop on its own to a third location viable as an every day thing.
Plus coffee shops aren't free and parks expose you to the weather. I'm not sure what etc even would be here.
And neither of those locations actually position you to socialize with peers.
Also I in my role, while I'm not dealing with anyone's SSN or anything I frequently enough with people's personal data that it would be inappropriate to let just whoever at the coffee shop view over my shoulder.
Home or the office are the only real options.