The very first thing I learned when I started mining was to learn how to calculate profit. Now many coins are cheaper to buy.
https://whattomine.com/coins
https://hashrate.no   
https://rafatech.net/overclocks#overclockamd

Once you learn how to do profit calculation, visit this site. There you will find all the pools, miner settings instructions and download links.
https://miningpoolstats.stream/