Day trading and gambling are not the same, but in fact they are that different, but people are making it the same. In trading, you have to analyze the market before trading, it is not a game of luck for experts but how to just make money, but gambling is completely about luck, taking the team that best qualify to win does not mean a bet can not be lost whyole gambling like dog and horse racing, dice and roulettes are completely based on luck.
Opposite to my point of view
"Market analyze" is always the same as "i'll bet on 3 red" because as you don't have full market data you can't do right conclusions. So trading without full amount of data (which you never obtain, it's impossible) is very close to gambling.
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Trading and gambling are though different but they are still also similar, more people that gamble or trade make losses than win.
From that point of view we can state that Youtube is very close to gambling, because most of youtube blogs/vlogs are not popular and only small amount of people are popular youtubers