What are difficult to rank but highest paying blackhat niches? CBD, pharma, adult, or nutra?

I know about niches like weight loss and make money online which are difficult to rank but are equally rewarding. But the authority sites eat majority of the first few SERPs making the newbie players difficult to enter the market. I'm not looking for such niches.

I see a lot of people spamming sites like CBD and pharma everywhere. I haven't tried a site in these niches but curious to know more about them. I will read more about them if I can get a direction. Are they easy to rank if I can apply my SEO knowledge instead of sending a ton of churn & burn links?

I need a list of niches that are highly rewarding if I rank on top.

law,gambling

Pharma (the kamagra, viagra ones)

SpiralHat said:

Pharma (the kamagra, viagra ones)

Click to expand...

Sir I'm looking for ED leads for US? Do you have some recommendation?

Everything related to law, attorneys, etc