200 is 100% opt-in (altho' some just tune to look for something to feel offended about, almost never actually using it.)
Nothing stops those on same side (ch2) from helping newbies; and ch6(1) orange is public.
Nothing stops people from any country from declaring and tuning, say ch 225 as the snowflake PLUR channel. Any of the ch200s are opt-in and visible to anyone who tunes one.
People today are both thin-skinned, their egos being unable to take dings about their gameplay, and mundane in how they'll reach outside of game context in trying to protect their fragile gaming ego, often with base vulgarity and immature commentary.
Again, ch200 is 100% OPT-IN.