Excellent information. I'm now watching videos about getting coins from Coinbase to the exchanges, seems like it is simply about copy and pasting addresses. Thanks for the help and suggestions.

Been researching for days, and have a lot figure out, except how to buy some altcoins, and where to get wallets for them.  Everybody talks about starting with Coinbase, and getting bitcoins to buy the altcoins.  But I dont see anywhere to buy altcoins.? I go to these exchange websites but I dont see options to buy from the list of coins on the charts. Just a list of the coins.  I see lot of suggestions about sites to go to, but then most of those sites offer something like the 4 most popular coins, and thats it. I cant figure out how to get half this stuff.
Other issue, is the wallet.  I got Exodus, but then found it doesnt support all the coins i'm interested in.  So somebody mentioned a hardware wallet, which sounds like a secure idea. $100 for a hardware wallet, but before I bought, notice IT doesnt even store the coins I want.  This makes no sense to me, I been reading for hours.  Can anybody break it down how to buy these smaller coins (Cardano, Neo, Iota, ect)?  And how do you store these, since there seems to be no wallet that stores all in one?