> It doesn't matter if your excuse is true, it's still an excuse.

That's not wise, it's just being an asshole. Reasonable people understand that things happen sometimes despite our best efforts. You can spend your life railing at people getting hit by metaphorical meteors, until you're hit by one yourself, or you can take a minute to work with people, be a little flexible, and win your time "investment" back many times over in return.

And Cloudflare is hardly a panacea for DDOS attacks.