To be fair, I probably wouldn't care about not being on earth anymore either. Basically have superpowers suddenly, and a world full of stuff we've only seen in fiction. Time to have some fun before thinking about anything serious. Gotta at least encounter some of those ye olde inconveniences before getting a bit homesick.
At which point you just remind yourself that you have no idea how you got here to begin with, and it's not like you'll just conveniently find a way home anyway so even if that's your endgame, first you have to settle in for the long haul so you can handle day to day matters in this world along the way.