Newbie Marketer here

Hey there folks, I am a newbie here.

I want to get in the business of buying and selling traffic to affiliate networks, however I do not have a website or any other "digital property".

Could someone point me to some good sources where I can buy some traffic? Maybe some tips on what to look for or what to search? I understood that SSPs/DSPs might be the right pointer for me but not sure how to use these.

I am mainly focusing on CPI offers, CPL, CPS and CPA. Maybe some dating and gaming ones might be in for me once I get the hang of it.

I look forward to hearing more about this from you lads.

Cheers!