I half agree - I think online friendships can be valid up to a point, but at the same time; there needs to be a really specific spark to make it work well. If that spark isn't there, you might as well just be talking to a screen(I had a group of people I staffed discord servers with in 2022 and now I talk to none of them since they all turned out to be assholes and not actually my friends, and then a toxic online relationship)
like, one of my best friends is someone I met online, through another friend, they turned out to be into a lot of things I was(anime music + splatoon + furry art + I found out when I met them that they liked The Amazing Digital Circus cause the pilot aired while I was visiting and we sat down and watched the whole thing) so after a few months of talking to them, I built up a small savings fund(I think it was like $120-150) and then I met them irl over a break from my job, driving 3 hours 30 away(conveniently to the town I was born in so I had that going for me) spending a few days hanging in their apartment, hitting up locals places they liked, etc. and I plan on doing it again this summer most likely
and, even more, I have plans to meet more people who I've met within the last 2 ish years, especially the ones who I feel understand me the best.(That, and doing stuff like going to splatoon LANS with my team)
To be fully clear, I don't really think of anyone here as my "friend" but a large part of that is what I did in 2018-2021 and how I acted during my teens as I grew up, before I turned over the new leaf fully + I don't really share a lot in common with most people here. But that's fine, being friends with many people gets tedious very quickly anyway. Basically I guess what I'm saying is, I don't look at it as a black and white thing.