What good is bad coding that eventually fails?
I am reminded of that great line from the Christian Bale
Batman trilogy. Why do we fall down? So we can pick ourselves up and carry on. If you expect us to write perfect code for you, remember that we are starting from imperfect knowledge of your problem. If you seriously expect perfect results from imperfect knowledge, you are living in a dream world.
This is the case from you so called experts on here so no thank you for that.
Given that we can only exchange vague notions of what you need using English without actually being able to examine your business processes, you should reasonably expect that what we offer can only get close to what you need. We are not here to write your app for you. We are volunteers who genuinely want to help people. But when you talk as you do, you make it sound like you expected a ready-to-go app to be built for you, and that is not merely unrealistic, it verges on stupidity. You can't even purchase over-the-counter software that works perfectly. Just watch how often they release patches and new versions. Heck, we are running on a Microsoft platform. How often do you get notified of new Windows patches? (Answer: They come out about every two weeks.)
Waste someone else's time.
You mean, like you wasted ours? Trust me, the feeling of the need to put some distance between us is mutual.