Your ominous feeling is valid, I wouldn't deny it at all. I don't prefer using abbreviations although I have tried to adapt myself, but I believe it's the fact that I am an avid reader who is obsessed with correct spellings, grammar, and oxford comma. Pardon for my typos in the response though.
All I can say is: "No, this hasn't written by ChatGPT." Secondly, as
@PHPInjected mentioned - on a lighter note - Ronaldo would never use ChatGPT.
I have always been a firm-believer of human-supremacy over AI. Each to his own though, everyone is free to make assumptions and labor under all sorts of misapprehension, and delusions - be it AI's supremacy.
@lucky.sparks Last but not the least, advertising signature/banner is a by-product. The main goal is to genuinely help humanity. “You have not lived today until you have done something for someone who can never repay you.”
Peace