Bitcoin Cash, Bitcoin Gold, are worth NOTHING without Bitcoin.
Because you cannot buy anything else, except trade for BTC or other crypto.
BTC is the back bone.
BTC is the reason any other ICO or any forked Crypto is worth anything at all.
BTC is has Credit cards
BTC is accepted in 300,000 Japanese retail locations, countless Chinese locations, and about 10k-20k USA locations
BTC works with, Namecheap.com GoDaddy, Purse.io, overstock.com, 4 car dealerships that I know, etc etc
No other crypto currency is accepted in any retail store, car dealership, bank, nor does any other have a physical credit card. Like BitPay.com
BTC is the king, always will be.
To all the haters spamming negative propaganda to promote your forked crypto... It's hard to hear you up at $8000.
You forgot to mention that it's even possible to pay taxes in Bitcoin in some places.