Bitcoin to begin with was just a test. It didn't have any functions. Then internet geeks started using btc as a payment. Black Market used BTC to do the transactions since the price was stable and it was very easy to cash-out without any verification or high fees. Every transaction was anonymous. This was the purpose of Bitcoin. Execute payments anonymously. Now high fees + ID verification to buy BTC. This is shiit now.

BLZ got pumped by a Discord Group composed of 5k people. I do not see this coin peaking heights.

Cex.io
Localbitcoins.com
Coinmama
Bitpanda

I do NOT reccomend Bitstamp. My verification is still ongoing for more than 2 months.

Bitcoin is not gonna die any time soon. Nothing to worry about it.