Anybody go to masterminds?

I notice a lot of people on FB go to masterminds like the one this week... funnel hacking live. I never been to one and don't know if it would benefit me. I feel like people go to just meet new people and networking which is cool but I would rather be solo haha. I'm sure a lot of these entrepreneurs are making bank but most are wantrepreneurs. I'm sure some of these people with million dollar websites never attended these masterminds.

Thoughts?