Boyfriend vs. Strip club

So maybe it's just me, but recently my boyfriend went to a strip club with his guy friends, and it made me uncomfortable when he told me. He was offered a lap dance multiple times and turned it down, but he still went. The whole point of going to a strip club is to observe half naked girls dance for money in a sexual way. I'm not mad or upset, but I'm not comfortable with it. Am I wrong? I need opinions! Please tell me how y'all feel!!