This gets asked every so often by newfags, so here's a brief summary:
-This site is censored on Google & despite talk of Incels+blackpill is still relatively obscure; it's a niche and to know of it you have to already kinda be in the manosphere/blackpill space like lurking IT.
-Many Incels just find it hard to accept the blackpill & might prefer to cope on their own without this place
-A lot of users get bored or burned out or just aren't able to "connect" here
-Which is another point, I'd say to be in an online community especially one such as this it takes a certain type of person which yes is more common amongst us Incels but doesn't include as all.