It was a shocked news when i received, even not only twitter account hacked they're more crypto account hack. However, no twitter user will leave his account for such incidents then all situations will return to normal. I believe that there will be no harmful reason for bitcoin.
There are also incident that one of the Twitter account of the company in our country was also hacked and change the account name, it was i think one month ago, Twitter security is getting weaker and they need to upgrade it.