I spent more than that on a single train in to the city today.
Or you can just run from a residential connection for effectively free if your service is _that_ small.
#2 - "Serverless" paradigms change often enough that it's essentially another form of patching.
It's also obviously not true, any system you write code on needs to be patched because it has auth to this system.
#3 seems to be buzzwords with no substance?
As far as I can tell, the only "problem" that "serverless" (i.e. Our Servers) solves is Amazon not monetizing everything ever.