DDG is more popular in the tech-literate crowd, most of whom are earning large salaries and therefore we'd expect that DDG usage should be positively (not negatively) correlated with credit worthiness
If you're a rich white guy, this oppression is unlikely to apply to your choices. Instead, your choices will be used as filters to identify you at the exclusion of others
Amazing how skin color is the first thing brought up by those (presumably) fighting racism. Ironic?
And my point is that aside from the pendantry about DDGs affect specifically... the result will be scoring systems based on more than just financial capabilities. IE: "we don't want to lend to those who use DDG because they are rich white guys". Deplatforming based on perceived "facts".