The cryptocurrency Tezos (XTZ) can now be accepted as payment for free on any woocommerce website, via a plugin. Millions of online websites run on woocommerce which opens the payment gateway up to millions.
This like the XRP (XRP) plugin which allows payments in XRP now allows website owners to 100% accept they own payments.
Once they have collected their payments on their desires ledger/wallet, they can cash out to an exchange such Coinbase, Binance.US, or Binance and into a fiat currency of their choice.
Once cryptocurrency debit cards become a normal wallet item, simply using USDC, Dai, or other stablecoins via a debit card or electronic payment seems like an inevitable future.