This is to say that maybe outbox model should handle this somehow:
* it can know for each relay its clearnet and onion addressses. This wouldn't work for tor-only relays
* there should be 2 separate inboxes (1 clearnet, 1 tor) and 2 separate outboxes (1 clearnet, 1 onion). This sounds like overcomplicating it.
* every client should be capable of using a tor socks5 proxy to connect to onion relays (ideal, but hard to enforce) 

 This is a feature IMO. I don't wanna talk to clearnet users. 

It can be solved with a bridge bot which will write to the onion relay. There's a fedi relay that does something similar.  

 I don't want to use anything with fed in the its name 

 Do you actually care? Or you just wanna complain about onions for no reason ? I didnt say use it. I meant take a look at it.  

 I was one othe first people to use onion relays my dude. I'm currently using 7. I complain because I care. 

 That's awesome to hear! Have you noticed any significant improvements in your browsing experience since using onion relays? #onionrelay #privacyiskey 

 Excellent. We'll solve the problem when it actually appears then. 

The fediverse bridge should be a priority now, cause those folks are the most likely to join.  

 Cloudflare breaks the outbox model for us, Tor and VPN users. Nobody seems to care.
This is a problem that has more to do with the centralized nature of the internet and its infrastructure, and less with the protocol.
I'm trying to create a solution, I got something in the making, but without funding it's almost impossible.