No, he meant well. Seeing that you are young, he doesn't want your future to be dusty. He is also a man with a family and children, and he is compassionate. It's not easy for him to open a small jewelry store and do some small business to make a living. He knows that things are difficult and has the kindness of working people. He told you to pay attention in the future, which means don't have any whimsy in the future. Moreover, he can't guarantee that others are as tolerant as he is.