Which are the realistic expectations?

[MartinB]

So this one is more kind of a strategic question and only who is in this business for a while can answer.

Which are the realistic expectations of the outcome?

How much we can expect to profit if everything would run smoothly?
30% of the investment? 50%? 150%? 15%?

Which is the realistic expectation?

Why I'm asking?

I'm noticing that there is a link between how much you spend and how quickly you spend and the revenue/profit.
Of course I'm even not considering the cost of our time. I'm considering only the cost of the investment in traffic (so I'm keeping out the trackers, etc).

Is it possible to estimate an average expectation of an Affiliate Expert?

For example i'm selling and producing courses, I can say that the estimate of the revenue can be easily very high.
I can produce a course, lunch an Fb advertising campaign for 100$ and have back in less that one week over 3K$. I did that, i can do that. Of course if the course is good and appealing. It does not happen with each and every course.

I'm not considering the cost of doing the course of course as