Ask yourself did you regret investing in bitcoin? You're the only one who can answer this because we have different experience and different time on when we started investing.

If you invest early the time btc is still very affordable few years ago then you might also experience the bull run 2017 and earned. As a long term holder I experienced the ups and down of the market so seeing the price right now is a normal scene to me. I am more interested on what could be the future of btc and blockchain hence I dont have regrets investing in crypto.