these exist, see speed queen
the cost is going to be higher, though, because “smart” widgets can offset their initial costs through the projeted sale of the data harvested over the life of the widget
most people being ignorant to this and to the inevitable issues with corporate-built “smart” widget infrastructure, the cheapest option will generally be the most popular
my inner doctorow says that the twiddlers did this on purpose to undermine competition, especially considering the attempts to keep those widgets from being liberated
thats just the first step of enshittification!