NEED HELP/OPINIONS ASAP

okay... so a little background my boyfriend and i have been together for 5 years now. We’re both 20. I have always been the type of girlfriend who pushes him and motivates him to do better. So when he was in 11th grade he decided to drop out ..... so since he didnt want to go to school he started working he makes 600 a week so that’s 2400 a month . He lives with his brother and only pays $200 of rent and his phone which is like $70. and then some extras expenses like food or when he wants to go out, etc.... I have told him to save up for a car and he always says that he will it has been almost 1 year since he’s been saying that and he hasnt saved up a single penny and wastes his check in 1-2 days like wtf.... he’s old and doesnt want to become responsible.. he’s always asking me for rides and when we want ti hang out obviously i have to be the one driving my car because he just doesnt want to grow up , save up and get a car and that disappoints me because it shows a lot about him... and im tired of it... is that a legit reason to break up with him * i dont want to sound rude .. but being 20 and making that type

of money he should strive to have his own things and not depend on others