100 bucks!? I host a dozen unique domains with static content (and a few other services) on a 1/1 VPS for 3 euros/month. At Hetzner, not at a hyperscaler.
There are other providers with comparable offers, I mention Kimsufi because for some time I've had one of their low spec units running a couple of simple tasks.
You are not going to be getting brand-new unused high-spec kit with that sort of deal, of course, but you pays your money, you takes your choice!
Edit: I'm not affiliated with them other than being a customer.
If one of those people doesn't mind running as sys-admin and help-desk for the rest...
Though your $100/m is rather higher than it needs to be for that level of service so you won't need the same number of people for that cost/person, someone is still taking on a part-time job doing admin for others.