Yes, he is right that bitcoin price has dumped badly and it is a good time to buy but I don't think the reason was simple! The world is suffering because of Corona epidemic, all the trade market has dumped, so, why not crypto? He is a very famous guy, by seeing him buying Bitcoin, many of his followers will do the same! So, I want to say to Edward, welcome back!
You need to read a full article, do not just read the title.
If the coronavirus pandemic and the oil price war were the two main catalysts for the price collapse, then we could see this worsen quite easily. We are still far away from the end of the pandemic, and it is expected to get much worse based on virtually all estimates.
The pandemic still can get worse, advise everyone buying was really a bad idea. The best thing, wait until there has some news from each government from all countries. Whats act their gonna make for the country, did more country lockdown their city if this still happen a lot investor/individual will try to cashout their asset for prepare economy crisis into gold.