i guess, it's already planned by people there. but the fact, its still hard to be realized.
many many problem to make it true, lets say we choose btc as a payment,since btc is the most crypto coin recognize in this world.
but we know exactly btc is very very slow, or we can choose ETH as a payment,since it's more faster than bitcoin,but the fact ETH have a high fluctuaction, maybe the price will not be right.
of course there will be parties who are disadvantaged because of that.
its just on payment problem, another problem such as regulation, partnership, etc, its hard