Was I wrong to tell my boyfriend that we can’t post out together photos on socials because he keeps adding random women all the time?

So we are dating for 4 months and he is a type that follows bunch of women on socials and also keeps adding more and more new women. He recently said we should post some together photos but I said we can’t because I don’t feel comfortable about all these women looking at me next to him while he is so open in adding them and possible communicating. I also stated that I do not mind him collecting women on his socials as long as I stay low profile and away from their eyes. He got pretty angry about it… Was I wrong to say this?
Was I wrong to tell my boyfriend that we can’t post out together photos on socials because he keeps adding random women all the time?
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