dad sleeping with daughter

M • 🐾🌸🌴🕸
There's this rapper called machine gun Kelly who is 26 or something and his daughter is seven and he frequently posts pictures and videos of him and his daughter cuddling, and she often sleeps in the bed with him when she's visiting him on tour and stuff.
And now personally I just think who cares but I constantly read so many hate comments on people saying it's weird and I just wanted to know what do you guys think?
Is it OK for him to co-sleep with her or is weird now that she's like seven
(Btw he and his baby momma arent together anymore so it's just him and his daughter.)