

Bernoulli’s principle is certainly involved, but the full explanation is more complicated and arguably beyond high school level:
Although the two simple Bernoulli-based explanations above are incorrect, there is nothing incorrect about Bernoulli’s principle or the fact that the air goes faster on the top of the wing, and Bernoulli’s principle can be used correctly as part of a more complicated explanation of lift.
I think it’s more so that the kind of people contributing to these projects are on balance not that interested in doing the marketing work.