Two separate sentences. 1. It doesn’t matter what any human has, Rich or poor many do not appreciate what they have.
The always suspicious part more than likely stems from human childhood trust or lack thereof (me included), then life experience. Either way usually always suspicious is usually a phrase related to those with money. Money is root of all injurious things theory.
Sounds like you are practicing abundance, which is the word used above “generosity,” knowing you will receive so give to others. This in turn brings you abundance. Get it? :) by you being giving to your co worker brings you your favorite food, drink, smoke later.