Would you be upset and breakup if your boyfriend comments and like provacative pictures of other girls?

I came across a post he liked and it was a girl in a bikini butt facing the camera. He felt the need to like it and comment "didn't know it was national cake day"

He's comment on several other hot girls pages. His excuse is that theyre just celebrities (she isn't) and ig models and it's just him looking and commenting on what theyre doing and nothing more. He said if I did that that he wouldn't have a problem unless it's like someone I know.

I just feel like he's purposely taking time to reach out and comment on there girls posts and it's super disrespectful to me and our relationship and I'm not okay with it. He also has liked a provacative picture of a mutual friend of ours. He unfollowed her after I told him how it made me feel. Ive been telling him how I feel insecure about my body lately and it pisses me off that he's liking AND COMMENTING on other girls posts like that. Would you guys break up with your bf???