If you want to drink your own wine in a restaurant, you have to pay for that, too.
This isn’t much different; there still are plenty of non-Google options for creating presentations to choose from that do allow using your own font.
>If you want to drink your own wine in a restaurant, you have to pay for that, too.
Depends on the place. Tons of restaurants in New Jersey encourage you to bring your own wine bottle and don't charge a "corking fee".
If SaaS is a restaurant, what's software I purchase? A personal robot chef with an infinite ingredient supply, no charge for using my own wine?
I think that supports the "Where did things go this wrong?" sentiment.