Boyfriends family

So my boyfriends parents have been very rude to me because they don't like us dating. They want him to date a girl near his school who is family ks friends with amd not me (currently long distance but we see each other every month for atleast 5 days). My boyfriend and I are very close amd he was telling me how he is mad at his parents because they encourage him to cheat and say i wont find out. I know my boyfriend isnt like that and trust him 100% but i can't stand his parents and their negative influence. Is it better for me just to keep my mouth shut and focus on my bf or do i tell him how i feel because it does upset me that his parents don't want us together (2 years and counting). I would be polite and say i am going to be polite and respectful but i don't feel comfortable going to his house if they are there. I just feel like they are pushing me away and keeping him closer and they rely on him to work at their business so much so they should be helping him.  I just don't know what to do because i would be annoyed if he didnt like my family but i also would be if he didnt tell me the truth.