I certainly would not support someone who believes that changing their signature can influence the price of bitcoin:
I created a Signature to prove that the right posts can have a positive impact on the price of Bitcoin. Yo
And if we were referring to someone else who did not believe in this type of magic, neither would we, as nobody has superpowers and it is normal that someone who has predicted the price of bitcoin X number of times correctly is more a pure statistic, as with the number of people who make predictions every day, if we put the same number of monkeys to make predictions, some of them would also have long streaks of correct predictions.
https://prosperitythinkers.com/personal-finance/three-monkeys-and-cat-pick-stocks/