The left spent the better part of a decade gleefully advocating for, often successfully, the debanking of those they disagreed with politically and socially. It was gong to rebound on them one day.
I don't think that you're necessarily wrong but I tend to doubt it. Who exactly has advocated for that? What is commonly referred to as "the left" is in fact an extremely fractured set of subgroups and political nuances. So perhaps it's more of a case of "some people"?