The job of an Engineer implies a capacity for technical judgment and willingness to not do something if it's unsafe or doesn't make sense. Even if we're not official, licensed "Professional Engineers," we still need to make these calls and stop projects like this from happening. Whether it's building a ridiculous, unsafe bridge, or building ridiculous, defective software, if the engineer doesn't have the agency to stop it, who does?
Just letting it happen and letting it fail with a "malicious compliance" smirk on our faces is passive aggressive, and doesn't elevate our profession.
Again, if I’m being asked to risk people’s lives, I’d push back harder and resign if I can’t change minds, but I’m not doing any of that to “elevate our profession”.