It's becoming easier
It's becoming easier and easier to purchase Alt-Coins as Coinbase continues to add them.
Tezos was just added to Coinbase. I don't even think Binance has this one😃
We won't be missing Binance one bit here in the U.S thanks to Coinbase!
https://blog.coinbase.com/tezos-xtz-is-now-available-on-coinbase-bf6718f679fc