I've thought about a lot of potential answers, a lot people I thought of would be tough to stick with for a whole day, whether that's on my side or theirs, or both bc of the occasional language barrier. I love my friends and family, but that's because I'm not with them every hour of every day lol I have my limits for being around people
The only guy who came to mind that 1. I'd really wanna meet and 2. would probably be able to deal with me and vice versa.. That guy would probably Garrett Russell, the unclean vocalist of the metalcore band Silent Planet.
He seems like the most genuinely nice guy who'd like to sit down and talk about life's struggles and also hopes and dreams.. but he's also the kinda guy who could talk about memes and screw around in Smash Bros and Mario Kart. His lyrics and vocal delivery in his albums are so thoughtful and calculated coming from the background of studying theology and psychology. The dude has footnotes for his lyrics omg I believe he's actually invited a few fans to shows who couldn't afford to be there in the past (I might be wrong on that but I do remember seeing it somewhere lol)
He just seems to be so full of care and love for people in general and to hang out with a guy like that for a day would be really dope~