Not explained, per se, but Erik once wrote a story that lampshaded the absurdity of it all:


He teams up with Wolvie to save the daughter of one of Wolvie's old friends (revealed to be an homage to Captain Marvel at the end)
Turns out one of the kidnappers is a former schoolmate and another one, his dentist:


No explaining, but it's one really neat story with a Twilight Zone feel to it, from Marvel Comics Presents #48-50