TECHNOLOGY DEFECTS:

The evolution of modern technology has disadvantages, for example, dependence on new technology. Man no longer needs to think. Even if the calculator is a good invention, man no longer makes mental calculation and no longer works his memory. The decline of human capital implies an increase in unemployment. In some areas, devices can replace the human mind.

There is an increasing tendency for people to socialize and communicate via digital devices rather than through real-life contact. This can easily lead to a sense of disconnect and isolation. Human beings have evolved over thousands of years to have real contact, so taking that away affects them in all sorts of negative ways that we're only just beginning to understand. Studies have suggested that the lack of real-life contact is causing depression and other forms of mental illness in many people.

Social media, computer games, messaging, and dating websites can all be addictive. Games want you to play so that you will buy the next version. Websites want you to interact so that they can bring in advertising money. Users end up wasting vast amounts of time and hemorrhaging money for low return.

Society continues to become more and more impersonal as digitized machines replace humans. People shop online, do their banking online, pay bills online, and increasingly work online. Transport is also set to become automated, which will ultimately result in taxis and delivery vehicles becoming driver free. Loneliness and a lack of human contact with a flesh and blood person are becoming increasingly common.

Finally, as most technological discoveries aim to reduce human effort, it would imply  that more work is done by machines. This equates to less work for people: the human is becoming ever so obsolete by the day, as processes become automated and jobs are made redundant.