So here i am, i purchased the 1$ Guide a couple of days ago and yesterday was the first campaign that i set up. Unfortunately the AM had no List for CPM by Geos or CPA by Geos, so i worked with the countries that i recieved from vortex in the addtional email. Here is my result :

A more detailed report here:

In the guide it says to remove at least 3 conversions that are in loss. So in my case (judging by the highest losses in the profit row) i would take out Brazil, Turkey and Egypt.
At this point i refilled the budget, and changed the max bid to 0.0004$ as i only won bids from spain according to the bidding map.
At this point i stopped the campaign to check on the reports:

My ROI has decreased +5% and the conv. value has risen but everything else still seems to be the same.

At this point i started to like into Website ID's and i only found a couple of websites that had a positive ROI (I consider them a lucky hit because check the impressions)

So this is where i am lost. Brazil, Egypt and Turkey had the worst Profit for me overall, so i removed them. But what if the campaign is not profitable after that still?
Shall i start to remove more countries or should i start to target individual website id's? Or should i even raise the budget to get more data?
Also, at what point should i stop the campaign and start from scratch?
any help is appreciated!
best regards