If you've spent any time in a large enough organization you realize quickly that hierarchies form based on status, power and influence & not necessarily technical merit. No it's not "the best person for the job" that rises up and tells you what to do.
Casually solving a problem that required a lot of resources and personnel has big implications in the power dynamics of the org. This is like setting off a nuke. You don't just do this unless you are prepared for the blow back or can easily consolidate attention & influence in the immediate aftermath.
Take a look at OpenAI's corporate politics for an example of how this works in practice. All the key talent that defined the company has left or was forced out and will likely languish in whatever ventures they start next, all because they don't understand how humans operate & how to drive change by aligning incentives.