The assumption is that they believe a not-insignificant portion of their customers are fascist or fascist-adjacent.
If everyone upset about this boycotted and tanked their bottom line, they’d probably shift gears in a heartbeat.
But I suspect that the number of fascist/fascist-adjacent customers is high enough that they need both groups’ money to survive.
You can create different accounts under different email addresses.
Once you’re logged in, you can switch between accounts from the dropdown menu.
I’ve done this in the past to separate French YouTube recs from English ones.