Thanks Fris. From my research, when I use the "crypto banks", I'm actually storing my coins somewhere under their control....IE it is not really my hard wallet. Now, this may or may not be bad, right? At least how I understand it.
I know it's kind of a lame comparison, but I compare it to a bank robbery, so let me know if I am off-base here. By storing my crypto with them, they can lend it(similar to those contract/lending sites), other people can borrow, when other people pay back the "bank" gets interest on that loan, they give some back to people and keep the rest, aka like a bank. Obviously this is a bit simplified, but I think that's the basic concept.
Now here is the part where crypto fails on this front to my understanding: It's such a "wild west" market that basically putting your crypto any place other than a secure/hard wallet is risky due to unknown in governments/laws changing, the owner of the site/bank just up and leaving with everyone's money, and other shit like that. Where as if the bank gets robbed it's government backed. Again ignoring the fact they would have to "print" money to cover their robbery should the currency not be recovered and all that.
At least that is my understanding. Because if I have 4ish bitcoins and these "lending/bank" sites were 100% trustworthy then I would basically be a fool not to go make even 1% "interest" on my bit coin, right? 1% + whatever the hell it will inflate in the next 2-3 years. But sadly once I move them from my wallet I inherit risk I do not in the non-crypto world. Someone please correct my above idiotic statements if I am wrong.
On the transaction fee thing, I am specifically trying to understand where it goes and I am having trouble finding a source for this. Coinbase directly states "XXX Coinbase fee", so it's clear they get it. But where does it go when I see "miner fee", language indicates it goes to the miners themselves which, again with my simplistic understanding, means that mining is not explicitly to generating new coins but to also doing the mundane work on the network and you get rewarded with those fees. Is that correct?