Why are we Indians so much insecure?

After living abroad and coming back this is the most striking part about our country. People will stand in a row squeezing together as if somebody would enter in between. While waiting at a red signal, people will try to pounce and squeeze onto the front vehicles just to be at the forefront of the signal literally crossing the zebra line. We don’t trust people on footpath so we start walking on road and because vehicle drivers/riders don’t trust roads we start driving/riding on footpath. Bashing others while walking just to get to the forefront of fellow walkers. Continuously honking during a jam, as if your honking is going to solve the jam. Business owners doubting their workers as if they are going to steal the business. Also most people don’t open up about how they bought that luxury sedan while working as a 50k/month govt job. So much mistrust, insecurity and fear.