I think the dumps are stupid lol
Unless this guy has 100k+ BTC?
even then, whats the point of the dumps/ bot (assuming this is one stubborn person)? why dump huge amounts time and again when u can just milk little bits off as it climbs steadily.
If its not the same guy, I dont believe this guy is too lazy to get a bot/ pay someone else to do that for him. People are lazy, but not THAT lazy.
The only point in my opinion would be to try and create panic so he can buy them all back for less later.