Players you build around are core, producing players that have a bright future. Yelich is none of those things.
He is just a guy, a guy that is going to suck all the life out of this team financially for the next 6 seasons. He is 100% NOT the type of player you build around, but rather the type of player you hope and pray we can unload, some how, some way. (I know, not going to happen)