Not a great way to frame a thoughtful interaction...
Your post actually explains the issue: WDW is poorly managed. It's not a money issue. It's not a lack of skilled maintenance workers (though there may not currently be enough of them in central Florida).
Good management would prioritize maintenance as stewardship of long-term investment.
- Skilled labor doesn't have to be found; it can be developed. This is how Walt did it. But the American parks treat labor like a commodity.
- Every land, attraction, show, process, procedure, and policy should be meticulously documented so that know-how is never an issue with maintenance or repair. Historically, Disney has been very good about this.
- If people would rather not work for Disney, that's a Disney problem, not a labor knowledge problem.
"WDW is too big to maintain" is a complete cop-out. The parks' square footage, the number/life-cycle/maintenance schedule of animatronics, and the volume of guests aren't a surprise and should be factored into staffing, budgets, and prioritization.