Why are these people feel the need to go on a killing spree? it is clear that even if there is a strict gun control these shootings never stop what does
make this people do these things? why do they have these kind of mind set? are the government doing all their best to prevent future mass shootings?
it is heart breaking that such a developed country has these kind of citizens.
It is about money.
But it is also about psychology, sociology, politics, religion and jobs.
There are many factors and it would take quite a while to research on scholar.google.com to get them all out. Besides some of them could actually contradict each other. Here's what's really happening:
"Murder" is a spiritual sin. Even if you do not have a religion, murder casts a shadow on your moral compass, your "true North" so to speak. Especially in an unjustified setting. Now, honestly speaking - in all societies, there will be a certain percentage of individuals that have that "aggressive" gene. These are your people who either become your Navy Seals, Marines or Delta Force, these are in short, your warrior class. Now, not all of the warrior class realizes this potential and together with the environment plus a lack of discipline, plus psychological trauma (such as bullying, isolation and the perverted sense of reality on the Internet - guess what happens to this potential warrior class? They become aggressive.
But there is another factor at play here, and that is the huge amount of money the weapons industry is making, and the military industrial complex.
What would happen if you pass legislation that would negatively affect tens of thousands of workers and thousands of businesses?
What would happen if you outlaw an entire industry by trying to dismantle "an entire culture" that is built around it?
Suddenly, this complex industrial-culture, with its political bases, traditions, norms and economic model will disintegrate, thereby creating a vacuum in the economy.
These are some numbers published by the NSSF:
Economic Impact of the Sporting Arms and Ammunition Industry in the United States
Direct Supplier Induced Total
Jobs (FTE) 149,146 62,827 100,018 311,991
Wages $6,227,108,200 $4,342,966,200 $5,161,711,300 $15,731,785,700
Economic Impact $21,361,163,600 $14,320,977,800 $16,405,365,000 $52,087,506,400
These are good jobs paying an average of $50,400 in wages and benefits. And today, every job is important. The United States currently has an unemployment rate of 3.77 percent. This means that there are already 6,132,000 people trying to find jobs in the nation and collecting unemployment benefits.[2]
Source
-------------
We covered just one aspect and that is the economic implications - and the reason why so many lobbyist with great sophistry, meme making and punch line skills still win, despite all the body count.
It's mostly about the money.
_________
As to your next question, "Why are these people feel the need to go on a killing spree?"
It varies from person to person. If you are the type of person who has never felt the urge to do this, then you are a happy person. A happy, moral and emotionally healthy person will not go on a killing spree. The people who do this are mostly below a certain age - save with a very few exceptions.
Imagine you are an adolescent teenager, who gets bullied, mocked and physically hurt BOTH at home and in school. Then there's no way to take out all these frustrations. Now imagine, if you are able to acquire a means to "settle" the score so to speak. A gun, ends all mockery, ends all the pain (murder-suicide), ends the existence of those that cause your pain and creates a false sense of "justice" as often portrayed in entertainment media.
You get an opportunity for vengeance at all the wrong things that person perceives in society.
It's similar to road rage and PTSD, and is mostly psychological in nature.
-------------
Yes and No. Why? Politics. Again, if you craft legislation or laws that will make a lot of people lose millions or even billions of dollars, you will possibly be NOT-VOTED again in the next election. What is currently happening is that leaders fed up by the mass shootings and leaders who realize the economic impacts are going head to head against each other - and ending up in unsatisfactory "compromises" which will not really impact this situation.
So, the cycle continues and we get to see another post until the next one.