GTA VI online

To be honest I’m not even sure what I would do but I am curious what everyone else’s opinion would be! I had the thought when GTA VI online comes out they would give you the option to “sell all” from GTA V and import your character to GTA VI, but, you would not be able to play GTA V online without having to start all over again with a new character. Also one catch would be is that you would only get one chance to do so once you start playing online. In other words once you start GTA VI Online with a new character, you are unable to “sell all” and import your character and assets. What would you do?