Definitely not a bad idea and I will probably do the same.
And I agree with you that these types of account sales should just be banned. These types of sales are in no way necessary or within the company's TOS.
We could, as a community, just decide to start tagging accounts for selling accounts not meant to be sold. Of which Revolut account sellers definitely fall into this category.
https://www.revolut.com/en-US/legal/terms
...
to control or use a Revolut account that's not yours;
to allow anyone else to have access to or use your account or the Revolut app;
...
Just because theymos won't ban scammers, it doesn't mean we can't start tagging what are basically bank account sellers.