BSVUSDT
Bitcoin SV / Tether USD
crypto Composite

Import the key into Electron Cash to see the BCH, then sell it to someone who wants to buy your BCH
There's an equivalent wallet for BSV, but BSV is worthless and not listed on any exchanges
Contradicting the other comment - there won't be any Bitcoin Gold or Diamond if you sold the BTC before they were launched
There was also the BCHA/BCHN split. The minority fork is BCHA (now dubbed "eCash" or "XEC")
Read this ...
https://en.bitcoin.it/wiki/List_of_address_prefixes
> Decimal 128, Hexadecimal 80, Private key (WIF, compressed pubkey). K or L
> example: L1aW4aubDFB7yfras2S1mN3bqg9nwySY8nkoLmJebSLD5BWv3ENZ
If it doesn't begin with uppercase 'K' or uppercase 'L', it's not a Bitcoin key
If it's only 17 characters long, it's not a Bitcoin key

I don't recognize the format. The closest is compressed key, but that starts with a capital K or Capital L. It might be a passphrase key. Telling us how old the private key is would give a clue to it's format or wallet type.
Yes, it should contain BCH, BSV, eCash, BTG (Bitcoin Gold), and Bitcoin Diamond

Let's be honest. This goes against the ethos and spirit of BTC as a whole, so no real believers will get behind it. Maybe there will be a fork like BSV that won't see much usage.

>Say what? Based on what data? 99%+ of the global hash is for pure profit, thousands of different people own machines all over the world. It exceeds combined exchanges' fees many times over. Completely different businesses
You don't even know what the Coinbase is 🤦‍♂️
Here is the percentage of fees per block:
https://bitinfocharts.com/comparison/bitcoin-fee_to_reward.html#3y
>They can't not care.
Reality disagrees with you. Everyone thought they should, but they didn't. Maybe they will one day, but so far it doesn't seem like it will change.
>And for the forks' conversation it came out from futures trading and momentum set back then never reversed
Paid for in FIAT traded on an exchange run by blockstream and tether friends.
>Ticker trading plus mining, software on its own can go either way or nowhere. BCH shows it clearly: BSV, XEC, BCHN. So. again, Bitcoin decentralization is about fundamentals of mining, power of exchanges hosting ticker wars is accidental, developers have no power really - power centers may just not run their new/modified code
Again you ignore reality for your fantasy world. I urge you to closely follow the knot/core development to see how it turns out.