Is the following info up-to-date?

I want to make money from scam calls, but the relevant info I can find is at best 2 years old.

What I want to know is:

Are the steps taken in this video still viable: How To Make Scammers Pay You $1500 For Your Robocalls - YouTube

Is the information on the FTC’s website regarding penalties and the registry in general still accurate: National Do Not Call Registry FAQs | Consumer Advice

EDIT: Also, is this template still accurate to demand letters today, more or less:

Thanks in advance for any help!