" You clearly haven't worked in proprietary software development teams and seen the incompetent vomit that goes into products."
Bullshit, I do controller programming all day for massive hydroponic farms - I know what bullshit people can write. Part of my job is fixing said bullshit.
You're not apparently reading my words the proper way.
"in closed software there is no possibility of the community finding the faulty code and reporting it,"
Yea, that sure worked out well for Superfish, which is closed-csource. Less than 12 hours after it was broken there was a tool out to track and log anyone infected with Superfish released on GitHub.
"Maybe you should think a little about what it means before posting a nonsense conclusion."
Maybe you should do a bit more critical thinking, as very recent events have proven you utterly wrong.