There is NO difference. All bikers are kind, loving, decent, honorable family men holding down regular jobs. Why some are even execs and wear three piece patches suites.
They have very supportive families, too. That is why they are at a breastaurant involved in a gang war on a Sunday afternoon at a public plaza instead of at church with their families.
Careful, some of these guys can’t seem to process sarcasm, so they may claim you are on their side now :)