So, he’s Doom from another timeline / universe where he’s not(?) Tony Stark but Victor von Doom, a genius inventor who creates a suit of power armor to rule over a small country with high tech secrets (Wakanda/Latveria) and there’s no Stark in that universe, it’s just a What If remix merged into the MCU main timeline?
This is weird
The company I work for has a decent professional culture that emphasizes teamwork without any weird gimmicks. But I don’t get paid to make friends with these people. If anything, the people that think they’re there to socialize usually put the work second and make things harder for the rest of the team.
There’s nothing wrong with sharing jokes and having fun at work. As long as you understand that there’s also value in keeping your personal life seperate.