Perhaps, but make your own technical analysis in order to obtained specific information as well wherein don't just rely what others saying, indeed there's no proof that they're truly an expert because it's seems they're just sharing speculation and thoughts about the previous history of those coins that for them still have potential in the near future.
It i true that you cannot trust these random speculations and there are no experts that can truly predict the price of a coin. I am sure they are basing these price looking at the price of Bitcoin and hence we cannot even take these predictions as face value without knowing their point of reference before reaching these conclusions and better they might be even shilling to hype up the coin
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