Gambling can be worse than doomscrolling. That is because when you gamble, you have a chance to forget everything because you feel enjoyment and excitement playing the games. You will spend more time because you think you can win but the fact is you lose your money. But doomscrolling can be worse if you cannot limit how long you use your mobile phone to browse. You will pass your day without doing positive things and that is laziness which you need to avoid.