Questions, a lot of em.

What exchanges offer the best withdrawal fees/most networks to withdrawal with? Also most accepted networks for deposits?

Or is there some easy to use a resource to accurately check the withdrawal fees for different coins on different exchanges?

What makes a coin good and not just some meme? What should I be looking for before buying?

Things not to do and things to look out for?

Best hot wallets? Or is it just coin specific?

Best ways to swap?

What should I be using DeFi and dApps for?

DeFi/dApps for swaps?

DeFi/dApps for staking?

Staking on exchanges vs wallets and DeFi or dApps? Best place to stake?

How to select a validator for staking?

Where to stake for possible airdrops, not hunting them just would be nice that it's possible.

I'm not looking to get rich quick, but rather invest in stable coins and stake them. I am also just really curious about crypto so I'm seeking as much info as possible about the crypto world. So any responses to any questions or links to solid resources to read myself or watch and learn are all greatly appreciated. Thank you.