“Insect wings create a leading edge trailing vortex of air which provides for a low pressure zone. “
Wrong.
Insect wings create a leading edge trailing vortex of air which provides for a low pressure zone. -Wrong
Your argument dwells within the realm of producing a refutation all the published research. Are you uniquely qualified in this niche field? If you do not agree with their evidence or conclusions, please enlighten us with an alternative explanation. Start here:
https://www.nature.com/articles/384626a0