From that article:
we want to take part in that in whatever form that takes in the future
Now that Bitcoin and the crypto market is getting stronger, it looks like they are in FOMO mode.
I just think it’s a little early on right now [on bitcoin]
If a merchant accepted that [bitcoin] they would quickly convert it to a more stable currency like the euro or dollar
From the above statement, they might create another stable coin. I hope they don't. They can simply integrate established coins into their payment system.