Yeah but it’s not really something you can hide from regardless of FB.
There are successful people out there.
There are also unsuccessful people, people in between and in all kinds of situations.
You may see less about them if you ditch FB but there’s still people who are going to have a good life and you can’t really be sure you can fully avoid them.

I doubt it’s all that weird if you don’t have one, not everyone like getting too involved in these things. You don’t have to have it if you don’t want to.

I doubt anyone thinks you’re pathetic and even if they check your page and saw you don’t have as many.. well, posts as theirs or such, i doubt they’ll think much of it. They’ll probably be too focused on themselves anyway; Like you should be too.

You don’t have to be an outcast, just don’t let what they do effect you so much, you should focus on yourself and what you want to do, not compare yourself to them.