[worldofmatthew]

The problem is that demand for Cloudflare services is furthered by allowing illegal booters. If thoes sites were not protected by Cloudflare, they would attack each other offline. That would be the death-nail for most DDOS-for-Hire operations and the few remaining would raise prices, making it nearly impossible for a single person to boot other offline.

By allowing the attackers to use their services, while deciding other websites are not allowed to. Cloudflare is removing others freedom of speech.