We are not getting screwed for a little profit. This forum doesn’t provide the capacity to fully explain the nuances of the how capitalism provides employment, creates demand for others products and services, generates taxes for the public and income for its investors all while fulfilling a demand for a product or service. Nor is this the place to give a complete lesson on business accounting.
Suffice it to say that oil companies are publicly traded companies whose stock is owned by many individual people, either directly or through funds.
Nothing is stopping you from owning a piece of that enterprise and having some of that profit.