In fairness, the only reason a Mac is perceived as better is that at the moment, only Apple-certified approved etc software companies/developers are allowed to release programs for it. You are asking for Apple to open the gates to anyone, and thus the 'problem' (Windows) you solve (with Mac) will just become the same as Windows, and you'll cry out for something new again.
Macs are stable, as they essentially vet any software written for them.
It is unfair to think of Windows as unstable etc, it is the programs/drivers/hardware not optimised for it that causes the instability.