And if they ask for alternatives, then XRP is a good one or maybe doge. Anyway, he can always exchange these 2 alts to a lot of exchanges if he wants to.
I think that finding clients who want to spend bitcoin rather than fiat is already quite the task but expecting to find somebody with xrp on a spending spree is like trying to sell ice cleats to people in the Bahamas.
I'm afraid that my customers may not be much into cryptos, but I guess that it's hard to tell until you try ...
Well, if people who usually buy from you via paypal or cards or whatever your payment methods are right now don't want to use crypto, they will simply not use it, you're not forcing them to do something you're offering another way of payment. I can't envision the scenario where somebody will stop buying from you via a debit card because you offer bitcoin payments. Forcing them to use crypto, that would be a different thing and a really bad idea.
Do YOU want to receive bitcoin and other crypto currencies? Or do you want to receive fiat currency but allow users to pay in crypto currencies?
But you should also consider the transaction fee's and the delay of transaction.
Seriously guys, read what he is writing, he wants that because he wants to get crypto from his sales and not use an exchange to buy coins directly!!!