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When writing this article I was afraid of being too optimistic, as I work in this field and naturally am very excited about the future. For this reason, I tried to stick to documented studies made by authorities everyone can trust trying not to include too many personal opinions. It goes without saying that I'm depicting the best possible scenario, which to be realized requires good policies by the governments and people willing to upskill and start new careers. But in any case, differently from what the trend in this moment is, I believe it's important to talk in an optimistic way to encourage people.