Personally, I am not investing in BTC at the moment when it has already rallied so much.
I also support your solution. Yes, now there are no obstacles for further price growth of bitcoin. However, this market is highly volatile. Bitcoin price is really high now, we hope that it will continue to grow further. However, there is no complete certainty about this. Therefore, in my opinion, it is better to refrain from investing in it for now. It is better to have lost profits than direct material losses.
At the same time, investing in ethereum and some other promising altcoins is possible, the risk is much less.