Mine were too, zero cavities at 37 years old with mediocre tooth care, I didn’t even floss. Then I moved somewhere they don’t fluoridate the water and I also went vegan. No fluoride + low calcium = 3 cavities in less than 3 years. Needless to say I now floss, brush with a fluoridated toothpaste, and take calcium supplements.

Give this guy a wood block!

Although, I think the answer to the barrier to entry is to be less concerned with making federated services feel like centralized apps, more concerned with rebranding server select as the advantage that it actually is. Educate those people.