Reuters article making it seem like US Steel investment might be the move

I posted about this a few weeks ago asking about investing into US Steel as their stock was soaring after Trump suggested they would review the Nippon x US Steel deal again. I have now seen this article that came out and want to know what people thinks this means: "Billionaire investor Daniel Loeb told investors in a letter seen by Reuters that the firm believes U.S. Steel "will complete a planned merger with Nippon Steel based on the industrial logic of the combination."

Does this mean this deal will actually go through and if so should I get in now? Does a billionaire promising something is happening also have no meaning? Article here for anyone that wants to read it:  [https://www.reuters.com/sustainability/sustainable-finance-reporting/third-point-owns-stake-us-steel-see-opportunities-credit-letter-says-2025-05-01/](https://www.reuters.com/sustainability/sustainable-finance-reporting/third-point-owns-stake-us-steel-see-opportunities-credit-letter-says-2025-05-01/)