Ya, sign and trade is the logical option however, given the post covid trade market a player who has proven nothing has little value. The league is full of bottom 6 F who but up 30 points. What teams are looking for is top 6 F. I would be surprised if Seattle didn't try to shop him.
Now it could be telling that there were no takers but with so many teams capped out, maybe not.
So what if they made the PO's in year two. Vegas made the finals in year 1.
The expansion draft rules were rigged to make teams competitive from the hop.