Plenty of teams, because he's toxic because he wants out, he gets to you he's a flawed but incredibly talented player, and perhaps one who feels like he has something to prove.
Butler was incredibly toxic, he did fine for 2 later teams, Harden was toxic and lazy, but fine once traded, Kawhi went on paid strike, did well in TOR, now some players love being toxic, like Kyrie, but Simmons seems more like the former than the latter.
$30M isn't bad for Simmons' talent, warts and all, the question is asset cost, and if that goes down because of his feud with Doc and Morey, that's good for a potential acquiring team.