Yes, there can be addiction in trading too, addiction is something that can happen to anyone, but in trading where everything depends on luck, if someone thinks completely unrealistically, only then can he get addicted to trading. But such a case is very rare that someone gets addicted to trading, however, as a trader you always have to be realistic, here the whole thing depends on your skills, the more perfect you can trade here, the more profit you can make, in short, here you will get results depending on the strength of your skills. emotions, greed, and addiction will only bring losses here, nothing else.
Trading should be from the early age because it could make you rich people in early age and if you are small money holder then you can trade of less money but when you have more money then you will invest more money and you will be big investor of your town . I don't know your social status but many people need to learn more about Investment in trading because it will give you money in daily basis and you will be rich person with time when you will make progress. Thousands of people are taking about Investment but that is not addictive because you have to learn more about trading and you should invest in that if you have heart to lose and you have business mind but job mindset people could lose money in that.