What are the main differences between a Boyfriend and a Husband?

A boy friend can become a husband while the reverse is a taboo. A boyfriend sees a lady when necessary while a husband must see you daily with no choice. A husband has bunch of in-laws some very disrespectful while a boyfriend has no single in-law and he does not take insult from his girlfriend's folks. In many societies across the globe if a lady has a baby by you, there are gossips while it is a celebration with a husband. There are no laws restricting the number of ladies a boyfriend can date at a time but, some nations restrict a husband to one woman. If a boyfriend dies the girlfriend is not entitled to anything while in some societies, the wife takes significant stuff belonging to the man. Thank God for prenuptial to protect man if not some women have covert agenda. Husbands are obviously more responsible than boyfriends. Your thoughts?