I wouldn't assume that means he did anything to inspire the suspension. If I recall correctly, he asked moderators to temporarily suspend his account at least once in the past. It's foggy as to why, but I remember wondering why he didn't just step away. I didn't see the need to suspend his account just to step away, but everyone has their reasons, as incomprehensible as they can be.

He does have a temper. [Though many of us do.] If there was a suspension from moderators, that could have been why.