You can get some decent enterprise hardware for fairly cheap on places like amazon. I got a dell R710 for around $800 a couple of years back. The equipment tends to be a little scuffed up and older in terms of hardware, but they still offer plently of performance IMO. The one I have has a 6 drive RAID with 1.5TB disks, dual 6-core processors, and 128GB of ram. Only downside I would say is they tend to use quite a bit of power (around 207W from what I’ve measured).
Riots are very different from protests. Yes the police should be held accountable, but that’s no excuse to go and destroy public libraries and loot businesses. All that does is screw over people and communities who had nothing to do with the incident to begin with.