According to my bitter experiences of the past I regret that I could have known about  Bitcoin five years back .I came to know about Bitcoin only at the last of 2017 even though it was introduced by the year 2009 . Since Bitcoin is a decentralized currency and free from all obstacles that is the interference of politics and other governing bodies is supportive for the poor and rich people equally .So there is no question of kicking off BTC and regret in the future.