Tokens can not be used to exchange other currencies except tokens that specifically used by the exchange ( i.e. BNB). What makes BTC exchangeable is because btc is a currency and acts as an independent unit that is not centralized.
Ripple is a token controlled by Ripple company. It is highly dependent of the company Ripple.
Cardano does not have a working product. It has the potential to be but in the near future dont count on it.
Here is some tips:
Check if the alt coins you want can be traded using ETH or LTC. You can save alot of money fromtransaction fees. Also, I pretty sure Cryptopia has some LTC exchanges, even DOGE.
thank you for the reply and i most definately will check into that thanks a bunch...following you now