These are clickbait articles without any substance to rely on. It's highly unlikely that bitcoin will be overtaken by any other currency at any point of time in future.
It is clickbait to let people read it, I think that's just the strategy with marketing but in the article itself it stated that
For now, Bitcoin is the king of the hill and will likely stay that way for a long time as the price continues to climb and mainstream investors hop on board.
The article is saying that Bitcoin will stay at the top. So I think you went ahead and immediately assumed that the article says that some altcoin would be overtaken.
Didn't click on the link. Didn't read the article either. Will just respond to your subject.
The initial line in his topic is part of the article anyway. It kinda looks like Cointelegraph's website or similar to that though.