It doesn't seem like a bad experiment to have tried, but the results were negative and bad for the students, so time to back it out.
For instance we're instructed by admin to never encourage students to pursue mathematics. They "must" be funneled through an academic advisor, who can establish whether or not this is worth the financial risk of them potentially failing. This is regularly presented as "improving equity".
There are a number of incorrect assumptions hidden in this statement. Foremost is the idea that academic failure is always regular failure. I know people who started in math amd pivoted after they didn't think they could handle being full fledged mathematicians, but who benefitted from the math they did learn enough that it was worth it to them.
Secondly, you can't know in advance who is going to fail, and people are not obviously better served by a strategy that plays it safe.
Even many of those who were not clueless definitely leaned on those of us who had worked as engineers to take the lead on the math stuff in group projects.
Some schools continue the "social justice" movement further, ensuring that those you cited don't fail.