Assholes and trolls are still going to exist regardless of what any platform does.
You can’t have what you want by trying to pressure cloudflare, it won’t make a positive difference. Do something real instead of advocating for something toothless and symbolic.
People need to get it through their head that speech is not violence, words are not weapons. Your Exquisite Analogy about how speech laws should Akshually reflect gun laws or martial laws doesn't work, never worked, and never will.
Every single argument against free speech is a general argument against living in any kind of large networked society. Your problem is not the tools the harrasser uses, your problem is the harrasser themself, the tools they use is the same tools used by dissidents and freedom fighters to "harrass" the oppressive governments they are rebelling against.
We went through this entire tiresome arguments before with the debates around cryptography and anonymity, people just keep Missing The Point. Yes, building backdoors into encryption standards and harvesting data without users' permission will allow you to catch The Big Bad Pedos, but it will also allow Putin and Ibn Salman unprecedented power to catch their own type of enemies. "Oh, we just want to do bad things to the bad guys only" no, you can't, believe me, you can't and you won't, every single thing you advocate for can and will be used against you.