If I get paid for working more than 8 hours, I would do it. If working for longer than 8 hours needs to be done, then change the contract, increase the pay. If

If I get paid for working more than 8 hours, I would do it. If working for longer than 8 hours needs to be done, then change the contract, increase the pay. If I own a company, I would work for as long as it is needed. Else, it is just a contract. A company thinks you are replaceable anyway. Do not get fooled. They will replace you within 3-4 weeks. And you do not own anything of the extra work you are doing, it is the company that will take the credits and the profit.