Attacks your logic
Bandwagon
Lots of people do it, so it must be right.
The first tell
You feel left out. That feeling arrives before you can name the move.
What it sounds like
A seller says: Ten thousand people have already signed up. They can't all be wrong.
Say back
How many of them got what they paid for?
If they push
You think you're smarter than ten thousand people?
I think popularity and results are separate questions.
How this family is disarmed
Restate the real claim, add the missing options, or ask for the missing step.
Paid
See it in dating and at work
Context packs show this tactic in the settings where it does the most damage, and let you drill it against a timer.