I have more interest in altcoins than bitcoin because they give more ROI,
Indeed, altcoins can provide a significant ROI compared to Bitcoin, but you should still exercise caution, as altcoins are also highly risky.
but we are not in a bull market yet and Ethereum gas fee keeps surging since yesterday, it is fair if you are sending ETH from a wallet to another but the real deal is when you plan to send tokens from a wallet to another, the gas is high and this makes me wonder what will happen in a bull market, because most of my tokens are on Erc-20 chain, what is a good way to be prepared for this?
One solution to avoid high gas fees is to use other blockchain chains such as Binance Smart Chain (BSC), Tron (TRX), or Polygon. These chains offer lower transaction fees and can serve as alternatives for investors who want to avoid expensive gas fees. For your altcoins that are primarily on the ERC-20 chain, I believe there is no other option but to sell them and start researching other chains if you want to expect lower transaction fees. If you choose to remain on the ERC-20 chain, then you will have to accept the high gas fees.