John McAfee got money for every coin/token he advertised, and he talked about coins he owned. He was in it for the money. Elon is too autistic to care about the money, he is just tweeting what he wants. Pump Effect on doge will be same though, more he tweets about it. Less value those tweets will have. For now people have bots making market orders for doge every time he tweets, so yeah, there are pumps every time. Eventually that stops working.