Yes but part of the appeal of crypto is you don't have to use payment processor.
If going to have the money flow through a third party anyway, why deal with the volatility?
It is probably too late to change it, but my guess is it won't be bitcoin that is used for transactions where time is a factor.
Vast majority of web purchases it probably isn't an issue.
Why deal with bitcoin at all? This is the risk or gamble you take. You use payment processors for safety as well. Are you really going to just send your money to some random company? What happens when you dont get the item that you paid for?