If you held BTC through all these crashes, you are really lucky now. Well, HODLers benefited most from that.
I really can't understand all these panic sellers. What's the point to sell at much lower price than you bought, it's against the logic. Now it's easy to manipulate markets - just spread some FUD against Bitcoin and you will see the reaction. There are so many people in crypto world without much experience and they reacting to these news too sensible.
Yeah, now it's great opportunity to step into crypto world. Many people thought that they missed chance to invest into BTC when price was ATH. Now they can get BTC cheaply. When Lightning Network will be implemented it will be too late to invest. Maybe now it's last time to get BTC when it's under $10000