Amazon has turned developers into consumers. I like the site, I hate how un-hobbyist-friendly the dev world has become.
But AWS isn't meant for hobbyists any more than SalesForce is meant as a personal contacts list.
If you want to build a hobby project, use something meant for that, like a $5/mo droplet at Digital Ocean.
It's fine and good for the dev world to have an enterprise-focused part too.
And playing around with Serverless is awesome. Things can be created rapidly and very little maintenance. These days I cannot see myself building an application without at least some element of Serverless infrastructure if not the entire solution.
And think about how that applies to some student at college or boot camp on a tight budget with rent/bills to pay.