Shades of "We do not support competitors' products." Malign neglect -- build a regulatory system that is valid in principle, but it implemented in a complex en

Shades of "We do not support competitors' products." Malign neglect -- build a regulatory system that is valid in principle, but it implemented in a complex enough way that it tends to fail often, which has a tendency to scare off consumers, and subject everyone except yourself to it. People will tend to choose your product to avoid the hassle. You see it everywhere, from non-Pixel Android phones trying to keep with new OS versions, to Windows and MacOS API churn and "secret APIs".