It depends. In some ways by choosing what NOT to do, you are choosing what to do and have more time, effort and money to invest in them as a result of being conservative with your resources.
Sure, you'll have to exclude things by necessity, but what I was getting at was rather the not doing things because one believes it is actually impossible, while still actually wanting to do that thing for some reason (desire).
It depends. In some ways by choosing what NOT to do, you are choosing what to do and have more time, effort and money to invest in them as a result of being conservative with your resources.
Perhaps the Exclusionist Mindset?