The more low level people who do not understand a lick about coding end up doing it themselves or hiring someone else and use AI to code something like this then we are going to see a lot more exploits as well.
If you are not a coder yourself, and you just use AI and do not understand a single thing that is written on that code, or you just hire someone else and because you have no idea about coding they also use AI and give you a working product and you think it's fine, you are going to face problems and this will keep happening. Even before AI it was happening because people did subpar coding, and nowadays it's a lot more because they keep having corrupt and terrible codes in their projects and then they get exploited.
Claude is like 20 bucks a month, and you can use their latest (I think it was named opus 4.6) to make any type of coin or token you want, and it will take 10 minutes of it to make that work, you will not even know what's not working.
It requires literally less than 100 dollars to build a website, and a coin/token and then put on a launchpad if you want to. This is why you are right, there will be a lot of terrible defis out there, with terrible exploits out in the open and keep getting exploited.