You miss read. The parent thread said:
> the women has am easier time not to commit and just sleep around
That's for women.
The second time they mentioned sleep round:
> Dating apps are available, statistically women all try to get into a relationship with the same 1% of men - who sleep around and cause toxicity all around.
They mean the 1% of men are the ones who sleep around.
Also, I think it is better to interpret "sleep around" as the state of having non-committed sex relationship with non-marital partner. It is a description of a fact rather than an accusation. Though the words may sound harsh.