No, I think there are going to be some tech guys who refuse to buy it for "tin foil" reasons. Generally speaking, I think "normal" people will continue to adopt it as the value increases.
My own experience though has pretty transformative. My mother, father-in-law, even my wife approached the device with extreme caution. However as they watched me naturally interact with it, they all gradually warmed up to it.... and now it's a must have. The other day I walked into my kitchen, asked Alexa what the weather was outside, but she was unplugged. It was weird... kind of like calling your grandma only to realize she's not alive any more.