"Grifting" suggests they know better and are purposely misleading their audience.
Most of them redpill dudes are simply ex and current lames, with a little more confidence than the lames they preach to.
They can't teach what they don't know, or have never experienced.
The game has so many levels. One can always go deeper.
But the majority of the CASH is made communicating at the most base and surface levels.
"Get laid", "don't trick", "bros before hoes", "girls this, girls that", and even "stay on your purpose".
All make money. But doesn't help create "quality men".
No one speaks to how to lead, and setup complex win-win scenarios with women.
And this is how you get the cesspool known as the (online) manosphere.