I had a lecture on that at university.
A group of students were given a car manual and told to follow the operating instructions in a completely literal manner.
He gave several examples that were pretty funny. The only incident I remember was the instruction to “Remove Handbrake” as part of the staring the car and moving off.
Remove Handbrake…The student pulled out a screw driver and started disassembling the handbrake and removing it from the car.
This will just mean that those under 18 will mark their account as 18+ and we are back where we started.
And if it did work, it will allow those adults who want to groom children to easily target them.