Nailed it. Anyone can move money.
As a consumer, I always opt to pay for credit card where available. The safeties provided to me facilitated by everyone in the network – from issuer to acquirer and everyone in between – is exactly why. I don't want to consider waiting 12 months in line at small claims to get back $200 sent over Interac for services that were never provided by a shoddy business owner.
The cost of those consumer safeties and convenience is incurred by the merchant. This is the cost of business.