I'm worried that in the future we will be forced to use smartphones just like in China
In China, you can't exist without a smartphone, because for all existential things you have to do (paying bills, buying tickets etc.) , you are forced to use the almighty wechat app. Smartphones are a tool to manipulate and to spy on the population. It is a tool utilized by the ruling class, to control the masses. I hate the future and I hate "progress".
Maybe we should step away from China for a moment given their government has a very strong motivation to keep tabs on its citizens and the fact their very mention is biasing the conversation and look at another country which has a strong smartphone presence and I often see posted on here as an example of privacy - Norway
We're effectively cashless (I don't think I've even handled cash since they swapped the banknotes over) and I think most people do their banking from bills to petty transfers on their phone. You can't get a physical bus card, because that's on your phone, or the ticket is attached to your bank card. We don't have an all encompassing WeChat or even like, any homegrown social media. I'm not exactly sure which aspect of WeChat you're honing in on so I can't say Norway does that too, but we do an awful lot via our phones. I do have some gripes about how some things are set up, but they're complaints that aren't actually exclusive to this specific system.