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
Everything in life is about gambling, but there is this specific type called gambling which I do not need to expatiate on because everyone know that already. Comparing this gambling like casino, sport, horse racing, dog racing and such on gambling sites to trading is what this topic is focus on, life itself generally is about gambling, but not this general type.