Hmmm, indeed myetherwallet is safe for storing ERC-20 coins. but if you observe, a lot of scams or scam websites whose names are almost the same as myetherwallet. make sure when you want to create a wallet address using a website that is really trusted and There are no typos in writing the website
https://www.myetherwallet.comand if someone is afraid to use myetherwallet then they use mobile applications such as trust wallet and Imtoken because I know that they both support all erc20-based tokens