-snip-
Yobit accepts every shitcoin if they pay enough. They also tend to credit their users with a lot of Bitcoin shitforks. And that's why people keep using and holding their coins with them even after all the shady stuff they have done.
Coinbase will only support legit coins with a potential future.
Not every shitcoin can show at Coinbase.
https://www.gdax.com/static/digital-asset-framework-2017-11.pdfLike it or not. Yobit was one of the very few exchanges which credited their users with all the major Bitcoin forks till now. Coinbase was originally planning to keep the forked coins for themselves, but someone from Miami threatened to file a lawsuit against them and therefore they had to change their plans.