technically yes, but if those features have to come, for instance, in all kernel distributions, how many people would you expect to patch and compile their own kernels manually?
let's say no distros would do it because of risk of exposure to massive fines, and you'd have to get patches from dodgy places because regulators keep stamping them out of the mainstream with threats of prosecution
> technically yes, but if those features have to come, for instance, in all kernel distributions
It isn't the kernel's role to verify ages. The whole issue with FOSS is that it isn't even clear which component (of a Linux distribution for example) should be responsible for things such as age verification. No single part is an "operating system" by itself.