> google the largest phone manufacturers in the world and look at the prices of their current starter models.

for most people at the very low end of low income and low education group, this is a huge barrier.

Look: I haven been neighbours with people who had to search their whole appartment for a working simple pen to take a note - when asking for it they looked at me like an Alien: Really poor and uneducated people have high barriers in even the simpelst things.