Definitely not addiction, we are just trying to make a living out if crypto currencies. Maybe what happened to the misfortunate guy who jumped outof the building is lack of hope and could not accept failure. It is just normal to lose sometime in crypto, it is inevitable. Even people who are doing it in a long time do fails.
Yes we continue to do so because we want to earn a much better income.
In fact then when we are fit on a job and it can make us get big profit then we will repeat again.
The world of crypto does offer many interesting things and doing Trading is one of the things that attracts many people using crypto.
It's not that trading is addicting, it's good to see your trades make lots of profit but it's definitely hurt if you lose so much. Money is the reason here, maybe the money is important or maybe he took a loan and he spend it all into crypto, try trading and lose a lot on top of that, that will surely hurt. That's why you should invest money that you can afford to lose, to prevent this kind of situation from happening.