Crusts, have you not noticed? Nobody here thinks the OP is the one exhibiting strange parenting ideas. Your view that you can programme human beings in some way via parenting is simply... wrong. Parenting matters, massively, of course it does. You can indeed make or mar someone in extreme terms via abuse or loving nurture. But it is only one part of what goes into making people who they become, and it's actually necessary that kids screw up as they navigate adolescence - that is how they learn.
Look, I'm happily married. I'm a stay at home mum. We are moderately affluent these days. We are engaged, loving, and present. Our kids are given attention, patience, boundaries, and guidance. So far, it's going well. But there are no guarantees, and no such thing as perfect, because apart from the more difficult issues that can hit any family, children differ, and what they need from parents does, too. We can only parent to the best of our ability and nobody - nobody - is perfect. Nobody can always get it right. And even when people do... I know a family who have two lovely, stable, Oxbridge educated, happily married kids. They also have one who is a complete disaster - relationship wise, mental health wise, everything. They are staunch in supporting this child, even now. They are loving and accepting and honest where necessary. But life and genes haven't been kind and the child, when a teenager and adult, made bad choices. I, on the other hand, had a shitty childhood, awful parenting, a desperately bad adolescence and very young adulthood... yet came out the other end with a Cambridge law degree, a fantastic husband, and the sort of calm, happy, contented life that you'd anticipate coming from someone with the other family's start. Because life is complex, and parenting and genetics and life choices are a kaleidoscope, and not a slot machine.
Making bad choices is actually a necessary part of growing up, and part of how we all learn. Our parents can't do it for us. And all we can do is hope that our kids have the stability, security, and native wit to get past our mistakes, their mistakes and the obstacle course that is growing up so they attain the sort of life we would all like to lead.