The ongoing war between Russia and Ukraine is causing inflation,and inflation is bringing hardship on the people, if the war did not come to an end soon all what you have said will be experienced because some people will no longer listen to their government,since the government can't fend for them anymore.
Violence is already everywhere but not up to its peak, the world is not save anymore due to corruption and high crime rates. Terrorist, bandits and kidnappers are everywhere and when that time comes,people might be left with no option but join these group for free access to weapons and dominance.
Investments in defense and security will definitely grow, but not at the level of ordinary people, but at the level of states. The war in Ukraine showed the effectiveness of high-precision weapons of NATO countries and at the same time the low efficiency of weapons of the Russian Federation. Therefore, some states are already refusing to purchase Russian weapons, in particular, the S-300 and S-400 anti-aircraft missile systems. At the same time, after the stunning effectiveness of the American missile HIMARS, a dozen of which changed the course of the war in favor of Ukraine, the demand for their purchase has become a queue for several years ahead. Therefore, the military-industrial complex of NATO countries will be inundated with orders.
In addition, in view of the constant rhetoric of Russia with threats towards the countries of Europe, there is a complete rearmament and strengthening of its defense capability. Thus, Russia's military aggression has given another round to the arms race, and this influence will last for several decades to come.
There is another nuance here. Russia inherited the army and ideology of the USSR. It was like this - "with a big iron fist, out of 100,500 tanks, we break through the enemy's defenses and sweep everything in our path! At the same time, we do not have unacceptable losses of both equipment and manpower."
The concept of warfare in the West, I'm talking about NATO, is different - to save people as much as possible, to deliver strikes with the utmost precision, with minimal losses and expense. That is, the classic transition from quantity to quality. What we are actually seeing now at the front. Moreover, Russia deceived itself - puffing out its cheeks and telling tales about its weapons as "unparalleled" ... Hoping that everyone will believe this and be afraid to resist in the event of a confrontation. But there is another nuance here - the goals of hostilities and mativation. Russia is waging an aggressive terrorist war, akin to medieval seizures of adjacent territories. We are defending our country, our freedom, our right to live and live as we see fit. Therefore, the Russian army (regular) is demotivated and does not have a strong will, our small army and people are extremely motivated to win. This is also very important....