7 years in the industry here. Did not quit get but looking for a way out. My experience in the industry (France) is that I never met a company that seemed to know what they were doing. I feel like there is this whole industry of mediocre skills building software badly again and again and again. Same mistakes same "great ideas", same maturity as High schoolers. I mean I've worked with aircraft engineer, the difference in maturity and skill is astounding.

Well my case is biased of course by my limites experience but that experience really bums me out.