It's not about whether he can hire people to help animate/model, it's the rendering involved. But it feels like, and this is my opinion, animo enabled stuff like global illumination, subsurface scattering, fluid simulation; a lot of that stuff is being calculated in the machine, tons of calculations, very taxing. Sure hardware is involved, but so are the options that are enabled. I went to school for this, and one of things when it comes to rendering out even a turntable is turning on or off an option/effect if the change is nominal but increase the render time two-fold. This is by no means admonishing Animo, he can turn on all effects plus the kitchen sink and if that equals to 24hr per frame renders, then so be it, he may also be using an older version of Maya since those don't require subscriptions. It's just that he could shave off 12-15hrs.
To put things into perspective. Avatar(2009) each frame that involved heavy CGI took 24hrs to render out the passes for one frame on one workstation, and that was on hardware that by 2021 is a decades old.