Comment by applfanboysbgon

This is entirely too much friction in the wrong place. Public open source will simply die before a system like that ever becomes the norm.

The previous barriers worked because they were organically perfectly in line with a contributor's internal incentives. A contributor gains very little benefit from submitting a patch; the likelihood is infinitesimally small they'll ever get any career advancement, financial recompense, or even much community recognition for it. At most, it shifts the burden of maintaining the code they're contributing from themselves to the community / long-term maintainers. The real incentive for a contributor was making the patch, because they get to see the feature or fix they want made for the software. The previous barriers were in making the patch, and contributors would overcome that friction to gain the benefit of having the patch they want. Moving the barrier to merely submitting the patch after it has already been made will simply result in people not bothering, because there is very little incentivizing them to deal with the friction.