Earlier quoted context omitted.
I know it doesn't add anything of value to the thread, but that's a really good analogy.
Not really. Business is business and personal is personal. If you look at them both the same you'll end up stuck in a job you hate for 8 years thinking you're being super loyal and that raise is just around the corner. Spouses are loyal back, businesses are not.
Outside of my own direct experience, I can also recall many other co-workers' experiences where the companies I've worked for went above and beyond in their commitment to their employees. One time that meant making many extraordinary allowances for an employee suffering from a mental breakdown. At times it has meant extending the employment of someone who was looking for a life/career change, but the company kept on paying a salary until the employee found somewhere new to land - way beyond where the employment had any real benefit to the company. There are many others.
By all means, takes some precautions. By all means, stand up for yourself. By all means, make sure that you're being fairly compensated... but if you go into every relationship, personal or business, with your shields raised and phasers set to kill - you will reap what you sow.