As for me, I think, that modern version of some gadgest is only want for us. Let's remember history. How many outstanding people were born and grew up without IPones and other gadgest. And we should emphasize, that people and environment  were more cleaner and healthier. I live in Belarus and i can say, that our country is quite clear and we have no danger for our health from air, water and so on. But, i can say, that a lot of teenagers have a danger from modern means of communication. Each of us can't imagine our day without phone. Honestly, i'm not an exception. It is dangerous for our helth and for parent's wallets All of us want to be "in trend" and sometimes we don't think about anything exept it.
In conclusion, i want to say, that we can perfect live without expensive gadgest. Some of modern invention is very helpfull, but some of them can be useless and unjustifiably expensive.

it is interesting