Doesn’t matter, it’s 10 after the loop.

It’s almost certainly against cloudflares tos, and against the open source license terms for the website, so if cloudflare gets wind about you doing this, they can probably send you a cease and desist, and then cancel your contract with them.

If they’re really pissed, and you run a decently large site that regularly runs into errors, they might be able to successfully argue slander in court.

Technically, you’re just describing any DOS attack. The specific characteristic of a DDOS attack is the distribution, i.e. using a botnet to send traffic from thousands of different ip addresses simoultaneously, which makes DDOS attacks far harder to block than a simple DOS attack, originating from a single IP.