The biggest mistake made during this bull market was buying ETH, and the best decision was buying DOGE with 3 million and 1.5 million. If 3 million had all been in DOGE, the target of 15 million could have been achieved. In the future, only buy DOGE and BTC. If Musk dies, then only buy BTC. In the second or third year of the next bull market, buy coins.