There are plenty of ways, but why sharing what is working?
Everybody wants to keep their earnings.
I can tell you one legit way of doing it.
if you already have a blog with good content...
you can use affiliate platforms, submit your blog, then check out those that allow you to use google ads.
Get a new browser, don't import anything.
Create a new gmail.
Create a google ads account.
Get a coupon of 60€ when you spend 20€ (it will be 80€ of ads for just 20€) and create a Smart Ad to direct affiliate link.
Start small on the affiliate, go with the underdog not the big dog, and escalate!
this will do it.
BUT IF ...
BUT IF you dont have a blog with content, you can always start getting feeds for an Auto Blog plugin and change some words, check the plagiarism for unique content, automate it to 3 articles a day (1 for category), wait a few days and go for the affiliate platforms.
BUT IF you don't know how to get a coupon, just search for "google ads coupon" "google voucher" "google adwords", and enter a few blogs.
In a few hours you will see and ad on your gmail, to get your coupon and start advertising.
Click on that Google Ad, insert your new email and you will recieve the coupon on the email.