can we even depend on End to end Testing on this AI Tools? but how far these founders can able to rely on that with confidence. I totaly agree for VAPT it will be better

In my opinion they cannot confidently rely on it- I think its great to get a product out there, but I think we can draw parallels to things like Dropshipping- where the "Get quick rich" thought process is a major failure. Its better to think about it as that you still need a large amount of energy, time, or capital to achieve a certain level of success. (INCLUDING production coding projects that req security and strong engineering practices). We can use Spec Driven AI Assisted coding to add a level of rigor to "vide coding", but I still don't think models are where they need to be in order to get it perfect. We will almost always have issues.