You can still pay Microsoft money to get a desktop copy of Powerpoint, which will use your system fonts. Using google docs is entirely self-inflicted
Granted, you now need to pay Microsoft a monthly fee for Powerpoint instead of a one-time-fee. But that is in large part because too many people preferred Google Docs, so Microsoft tried to become more like them
You can still pay Microsoft a one-time-fee instead of a yearly one. You can even go to a physical store and get a physical box with Office (granted, it doesn't contain anything inside it anymore )