A person often does things that can harm another person or animal. Often a person deliberately harms even himself. Harmful habits have always existed among people. But in our time, all this has become so large-scale, so firmly some habits are part of everyday life, that it is scary for the future of humanity. After all, it is not a healthy lifestyle, leads to serious illnesses or even more dire consequences.
Why does a man quickly become addicted to bad habits? Because he thinks that they help to live easier, as if they will be more relaxed, fun or interesting. Once you try it, you can stay addicted forever. It's not worth jerking your body and your soul to such misery. It is not inherent in man, it brings only pain and disappointment.
In fact, life is originally filled with happiness, fun and lightness. Just over time we stop noticing it and start to look elsewhere. But everything is already around us. All depends on the person, on what way he chooses, to be happy or unhappy.