If the OECD decided collectively to tax them there is no where to leave to. They decided on a minimum global cooperate tax, then they can do that same for those

If the OECD decided collectively to tax them there is no where to leave to. They decided on a minimum global cooperate tax, then they can do that same for those 1%. Of course there are still countries where one could park their money outside the OECD members but many of those are not exactly a "safe" place for such assets.