“meshichism is a problem, but there are still many legitimate Lubavitchers who haven’t fallen into such kefira”
Please don’t put words into my mouth. There’s a distinction between stupidity and Kefirah, albeit a fine line. In my experience with Mishechistim, which is far more vast than yours, the overwhelming majority of them aren’t Kofrim, just sincere but misguided individuals. May Hashem send them a Refua Shleima BeKorov.