Convince of want

It should not take serious effort to convince someone to do something with you. If it does, it means the person is either not interested in the event, or you.

Quack red flag

Any claims of a "cure all" or "cause all" of disease is a red flag to its falsehood.

Magnet therapy debunk

If magnets promoted blood flow and healing, placing a strong magnet on your palm would make the area swell, turn red, and increase in temperature.