For me the question is how to get comfortable with the mining software stack and the pooling services. I poked at it a bit earlier this year and, possibly just due to my own paranoia, I felt like I needed to take a shower afterwards. I don't know why, I just felt like there was no ground truth from which to build a framework of trust in the tooling and the services and I was suspicious of everything.
In the world of cryptocurrency and cryptocurrency mining you really have to wade through the mounds of sh%# and scammers. In terms of trustworthy sources here are a few trusted YouTubers that are very experienced, they taught me a lot about mining, mining safety, and general crypto knowledge: ChumpChangeXD, Red Fox Crypto, Red Panda Mining, brandon coin, Son of a Tech.