Well, my friend, the jailbreaking scene is like a never-ending game of cat and mouse between Apple and the jailbreak community. Apple keeps tightening the security of iOS with each new release iOS 17, making it harder for jailbreak teams to find and jailbreak iOS 17 exploit vulnerabilities. While it's not impossible to jailbreak iOS 17 it certainly requires a lot more effort and creativity.
Jailbreak teams have to be incredibly skilled and resourceful to discover and develop exploits that can bypass Apple's security measures. They often need to keep their methods secret to avoid Apple patching the vulnerabilities before a Jailbreak iOS 17 is released to the public. It's a challenging and time-consuming process, which is why it might take longer for jailbreaks to become available for newer iOS 17 versions.
In addition, there's also the ethical and legal aspect to consider. Jailbreaking can void warranties and, in some cases, may even breach Apple's terms of service. This can deter some developers from pursuing jailbreaks for the latest iOS versions. So, while it's not that jailbreaks can't be made Jailbreak iOS 17 and, it's more about the difficulties and risks involved in doing so.