Wolfpack48
Hero
Oh sure. I’d expect any character protagonist to be at least capable. The question is whether it’s possible for those characters to die, and if they can die, whether it must be a “heroic” death. For TTRPGs anyway I firmly say “it depends.”There's some slight-of-hand going on there, though; though avowedly about people not as capable as the main heroes in most Star Trek shows, over time its abundantly clear that most of the four main "Lower Decks" characters are, in fact, very capable within their specialties (its sometimes hard to tell with Boimler); at worst they carry around a lot of comedy-leading psychological baggage those characters don't have.
So while they put on the front of being "normal people" they really, really aren't.

I’m not of the opinion that RPGs must fully emulate fiction.