It is not strange. They are greedy. Period. If ever someone is less greedy, then even if only after they die the corp becomes as greedy as possible, ASAP - e.g. Disney.
What’s weird is that we are also hard-wired to be generous, so piracy does weird things to our conscience. If that bothers you, my advice is to learn to tip well irl, and in CASH whenever possible - the WORKERS deserve your aid.