A friend of mine decided to open a Coinbase account as their first step starting out in Crypto. I sent them a test transaction of some crypto and was walking him through how to Buy, Sell, and Convert. He said the Sell feature is not an option. It says sell is not supported in his country, South Africa. Any idea how he can sell crypto if he wanted to?

Hello, someone sent my friend approx $50 in Bitcoin. the block shows confirmed but it was not received in the wallet. Any thoughts on why?
The address is 32c2vwzKfAkYHyRqwDcKuoYeCyq2iRuhUf

In the past I've purchased Bitcoin by transferring funds from my checking account to Coinbase but that is taking 1 week. Can I buy Bitcoin using Cash? If so, how?

I purchased Bitcoin from Coinbase then sent it to my Electrum Wallet on my desktop. If I send bitcoin to someone from my Electrum wallet will they be able to see my name? It is my understanding they use Coinbase as their wallet.

So I made my first bitcoin purchase on Bitcoin then sent the bitcoin to my electrum wallet. The status has been pending on Coinbase for over 1 hour with no confirmations. Starting reading the FAQ on Coinbase and it states if fee set to low then transaction could never confirm. I did not know I need to choose a fee. I thought Coinbase automatically includes a fee. Did I mess up? Anything I need to do?

So I would like to sign up for an online service but use an alias, not my real information. They accept payment via Bitcoin. If I use a wallet like Coinbase to pay for the site what information does Coinbase share with the site? Does the site receive any information about me?