It's the difference between pets and cattle. They are using Lightsail to create pets, it has not much configuration. When you need a cattle, you need more con

It's the difference between pets and cattle. They are using Lightsail to create pets, it has not much configuration. When you need a cattle, you need more config and complex setup which costs money. As they say in the end, this is because they are a micro startup and don't need a huge scalable infrastructure. It's funny as it seems to be the inverse of economy of scale. The more you grow, the higher the marginal cost. But I think that Amazon gives discount to large users