One of the nice things about projectors is they are not smart (for the most part, as far as I know). How long will that last I wonder? I am especially sceptical

One of the nice things about projectors is they are not smart (for the most part, as far as I know). How long will that last I wonder? I am especially sceptical of internet-connected smart devices, I wonder how long until products start having a built-in cellular chip?