Man hackers would love you. Memory vulnerabilities are still one of if not the main cause of vulnerabilities in unsafe languages. Yes this even applies to large projects ran by experienced and skilled people like the Linux kernel. Stop thinking your the exception, because I guarantee you aren’t but even if you were you can’t read all of the code in the world in your lifetime. Nor can you write all the code in the world.

The best workaround you can really use is crypto or cash. It works great for drugs, should work great for NSFW stuff. Bank transfer is also a good option.

You sometimes have to press a button for using your own bag first

Your supposed to weigh the bag first, at least in some stores.