Apparently there are 4 levels with the last level being total isolation and divestment from society. Many of them are on level 2, allegedly. I encourage them to get to level 4 ASAP!!!
As for the harassment part, there are many “red pill” groups out there including incels whom I believe are extremely dangerous. I’m not saying MGTOW men can’t be dangerous but I do like that their solution is to just up and leave permanently, whereas incels are still begging to break their virginity/celibacy and will go to extreme, violent lengths to do so.