It's up to the GM- backgrounds can be rolled randomly, or can be chosen. Considering all the randomization involved in DCC, it's not surprising that most tables do it all randomly.
Or, yeah, use pregens cuz rolling up 4 level 0's each for 4-5 players actually takes a good chunk of time unless everyone has a book.
Or, yeah, use pregens cuz rolling up 4 level 0's each for 4-5 players actually takes a good chunk of time unless everyone has a book.