It seems many people are speculating the rise of BTC and therefore are transfering value from alts to BTC. But if you want BTC, buy it with FIAT! Fresh new funds are needed on the market! You are dumping alts making prices dump hard and maybe are speculating you will be able to buy more of the alts later on, but what idiot will selll it to you at that dumped price?? So if you want BTC, buy it with FIAT or at least don't expect to buy back more of the alts for cheap!
the post is absurd, you can't prevent someone from trading crypto. so basically buying and selling is common in the market, and when the market goes down especially for bitcoin it is not like a perspective as you say, basically bitcoin is the most expensive crypto and almost all transactions prioritize it.