10% is a shit profit margin. 50% markup is the gold standard for most business's.
You couldn't even pay for your overhead with a 10% markup. The overhead on oil refinement is fucking ludicrously high.
You just continue to highlight how uneducated you are.
Yes, people are now well aware that Biden and the Democrats are trying to wreck the fossil fuel industry. That's why Biden has a 30% approval rating.