Anyone with a good social reach, a YouTube channel etc, can use that platform to educate people, that way you're not directly convincing anyone to invest but you're putting out good content that will help anyone interested.
One billion people who are interested in or trust Bitcoin won't move the price one penny up if they don't buy one satoshi!
The thing is pretty simple, you need money before anything else, that's why you have some shitty coins in top 50, and that's why you have coins valued in billions despite everyone knowing they have no chance of ever replacing Bitcoin or thrust that in 1 year they will still be there, but you have investors who think it might be profitable, and this is how we have shiba inu in there!
Trust, adoption, publicity, hype, it's all about the $!
For me there is no secret way to get the bitcoin price to $100k aside trying to create a larger demand volume for it and this is not something an entity or investor can achieve
You're telling me that Berkshire decided to put all that 180 billion in cash it's sitting on in Bitcoin won't move the price to 100k?