Is Parasite Seo Worth it?

I did it in the past and made a little bit of money but I notice it's getting too competitive. I notice the owner of Affiliate Credo belongs to this forum and chagres $69 for his course. It's pretty simple to rank parasite websites but they get deleted real quick. Anybodu use his course with results? I buy sponnser post and see results postive and negative ROI.

Also, I notice forums are being hackedl like data-medics. The owner is on reddit complaining. Do you think these courses you buy are teaching people how to hack in these forums?

Parasite seo works but I will never buy a course for it