Private transactions are a necessity for freedom and safety. Smart Bitcoiners are already realize that.
Over time, many will also realize that storing your life savings on a public ledger with no fungibility is a really dumb idea and a private store of value will flip BTC.
Will it be Monero? I dont know. Will Bitcoiners realize it soon enough so that BTC will get private transactions? I hope that but i do not bet on it.
Will people want to hide their wealth from criminals, the state and their ex partners? One hundred percent.
Whats your bet?