Salam brothers,
I understand every point of view and I agree globally with what have been said.
However, we should not be prone to judge too fast. And be careful not to be arrogant by thinking we are far more better mu'min than them. Moreover, a lot of them are young people who haven't necessarily fully understood religion yet (and to be honest, do we, or do I?). They are, like us, on a path to Allah that is different from our path.
Peace be on you