Disney is a multi billion dollars enterprise with thousands of employees worldwide.
So who are those people representing Disney who are not nice? What are their name and what specific quote or behabviour endorsed by the company have they done recurrently that falls into the not nice person character that you transfer to the whole company like it's the official company culture ?
Also, what makes Disney not nice compared to other companies of the same industry ?
Finally, corporations by essence don't make business by being nice. Those are businesses not philanthropistic entities or social services. People who run successful businesses are tough, even when they appear being nice in public. That's part of the drive, of the ambition and of the agressivity you need to succeed in a business where they are numerous competitors and few places to win.