There's something wrong, though, when the feeling is based on ignorance. Hardly anyone knows about constantly being spied on by strangers in foreign countries, or that it is not normal that the product one dearly paid for shows advertisements, or that it restricts one's basic freedoms of using the product for any purpose, and studying and changing it.
I liken the happy Windows useds to the people held captive in Plato's cave: if they knew about the sun-lit real world, they would realise their misery. We the enlightened have a moral duty and should strive to educate and unshackle them.