This is exactly why Lavine is not first option. You don't shoot for the moon just to take shots. Lavine has also recently said in an interview he expects to be paid "what he's worth", and that's an easy max to s out for Chicago, especially given the seasonal turnaround. They wouldn't have brought on DeRozan without being fully aware they'd be committing $$$ to Lavine if it works out. It's not even a supermax, either, but a regular max - a literal no-brainer for a player of his caliber.
I'd love to chase after Bridges though. Perfect fit alongside Poeltl, shouldn't be too expensive (at least not JCollins level expensive), great player and person. Ayton, to me, is another absolute pipedream, he's getting the reluctant bag from Sarver IMO. The Suns just can't afford not to. But definitely one of the shakier "pipedreams" right now, we'll see how the playoffs go.