Lev Tahor doesn’t do anything secretly. And the biggest concern there is the abuse.
Point being that one wouldnt be okay with their ideology pushed onto their kids. So to, there are those communities that have drastic different views from the more outreach communites/chassiduses (be it chabad, breslov etc). I believe this was discussed in multiple other threads as well. So in their eyes, the influencer (for lack of a better term) is clothed like a frum jew but the haskofos are vastly off.