There will always be a feeling of regret, just with Bitcoin, but also with other investments. Sometimes even though we have made a lot of profit from our Bitcoin investment when we sell it, we still feel regretful afterward if the price continues to go up. I think this is a bad mentality that we should get rid of. Many people think that we will not have the opportunity to buy cheap Bitcoin anymore. I think it's true but it doesn't matter to me if we have a good investment strategy, no matter how high the Bitcoin price is, we can still make a profit from it.
My goal is how much profit is the end result, not necessarily how much Bitcoin is stored in the wallet. The market is always there, opportunities are always there, the important thing is whether we know how to grasp them or not or just sit and regret what has passed.