pretty sure this is false, all my accounts are 2FA, and connected to a few different account aggregators (mint, personalcapital, etc) which i am prettty sure all use Plaid. Handles it fine.
They may have fixed it by now, I haven't tried more recently.
> We retain information we collect about you for as long as necessary to fulfill the purposes for which we collected it, unless a longer retention period is required OR PERMITTED under applicable law.
It is not necessary to "hack" Plaid.