Monero is the worst for gainz. Great for saving though.
Watch coin bureau video about AI coins and buy all that he mentions. Hold for 6-12 months, swap for Monero, turn the news off.
ETH usually does better than BTC. Fees are high but still lower compared to BTC.
Meme coins like Pepe could be a good bet too.
For more diversification, gotta get into call options and various countries stock markets. The tax will be 44% though, so kinda makes no sense to use stocks these days.