Social media and other addictive Internet sites
Good answer! I also despise social media like Instagram that encourage bragging about social status, e.g., photos of food at restaurants, luxury cars, vacations, etc. It severely affects inexperienced people, who think that it is the truth (and that's how we should live our life). What most people don't understand is that the "true" rich people seldom brag about their wealth in social media.
Social media waste our time and encourage unnecessary consumption.
Agree! Social media becomes now the basis of happiness. They are comparing their life to others that makes them uncontented on what they have. People are being obsessed with what they see in social media that they cannot see that there is no such a perfect life. It is just about being contented on what you have and be happy about it.