Oh BDSM in general isn’t like that
That..... Was their entire point?
Because the OP started with "BDSM IS" which reads as is "all of BDSM is like this" regardless of whether OP meant to generalize or not.
First comment then said "BDSM is not all like that"
Maybe Someone to blame for everything they perceive to be wrong either their lives.
So yeah, Not much else.