Hello, recently one of the most famous traders Tone Vays said that next bull run will cause altcoins crash because people will start with the massive sale of altcoins and they will put everything in Bitcoin.
Do you agree with him? Really only Bitcoin survives?
Years ago he said that next bitcoin crash will cause all altcoins die and go to zero. Luckily for him there is lots of time until the next Bitcoin bull run so he dont need to make up new prediction that fast.