Luckily, this is a globally distributed, unregulated speculative instrument that can't be sued or brought into bankruptcy, so the likelihood of another bubble at some point in the future is high.
All of the endpoints and traders and users can be targeted.
Why do you think the bubble will happen in BTC and not litecoin or dogecoin or BCH, or VKOUCOIN (I have a whitepaper, and I'm giving sweetheart pricing to early adopters)?