I don’t think it’s particularly helpful or even healthy to speculate about abuse in every conceivable scenario. The guy’s a whisky aficionado who goes on frequent trips to distilleries and has uploaded and average of a whisky related video every other day for several years. You can see by the thumbnails a story of him growing a wall of whisky over the years. That factor alone is difficult to live with if you’re not on the same wavelength as that person. It’s not, however, an issue that would require you to burn bridges after separation.