On the inside Windows is in fact a bunch of rusty garbage with old, broken code being covered up by new, broken code. I don't want to even start talking about how Windows 11 still has parts of Windows 98 inside and how it requires MS-DOS, Linux and Windows all at the same time to compile.
Most Macs are just phones with bigger screens. At best they have CPU power , but still castrated with very very limited systems memory for heavy computation tasks like simulations.