Well, unless there's some rule banning the sighted (in which case I should have been gone, long ago), I can't see this as a problem.
I think it's an excellent idea for sighted individuals working in the VI sphere to join and learn from the groups related to same.
Brian - Windows 10 Pro, 64-Bit, Version 20H2, Build 19042
One does not discover new lands without consenting to lose sight of the shore for a very long time.
~ André Gide