But Fannie and Freddie are not private sector companies - they have a public trust mission ( treated like a joke, but they have it ) as being in receivership, bailed out by taxpayers. Thier loans sold to the secondary market is backed bythe US taxpayer. Therefore, they have an obligation beyond just profit.
Private-sector businesses also typically have obligations beyond just profit; thus, they can be sued for causing harm/fraud, and they can cause significant harm, and fraud can be magnified with AI/handing over tasks to computers.
AI can be used or abused by people. While it can replace people in jobs , there are consequences for it. If enough workers get fired due to AI taking their jobs, watch the housing market implode. The numbers will drastically shrink of folks who can afford to buy the houses that are so "efficiently" valued by AI. Ditto for the loans for those houses, as the mortgage lenders' volume will plummet, even if now they can process faster with AI.
Imo, AI should be used where it can do things that people can not do - such as military strategy or medical advances etc. When AI simply replicates what humans do but faster/cheaper, it is throwing people out of work with the only benefit going to the coroprate share holders and owners/CEO's. The social upheaval will be tremendous, and the companies' own greed in downsizing will play out as a shrinking customer base that can afford to buy products or services.