RELATIONSHIP HELP!

Hello ladies! So my man is the light of my life. He's amazing and the perfect guys, but recently we got comfortable and the honeymoon phase ended. And my eyes were opened wide to what I could not see in the lovey-dovey phase... so my man, we will say B, went to a technical school for graphic design. He had a job making little money and no benefits and complains about his job status. I have worked tirelessly sending him applications of graphic design related jobs. Some require some willingness to work in marketing or dual as sales because a graphic design job isn't needed solely in our area. He refuses to move, refuses to take anything that isn't ONLY graphic design. I tried talking to him about it in a kind way to no avail. I then tried to talk to him about his drinking. He drinks EVERY weekend and told me he has since Christmas and is 24.... is it me or does it sound like he has a slight alcohol problem? I guess the issue is I tried calmly and lovingly telling him these issues. To be realistic with jobs because the perfect job isn't going to bite him on the ass, he has to work for it. And that I'm concerned for his well-being because of how often he drinks but he just laughed in my face and basically told me I was wrong and "there are worse than him" trying to rationalize it.... anyone have any advice? I've worked to hard on my mental health to do this with a guy again but I love him...