If this happen to be anywhere near true, what happens to Bronny James then, he's gotta to a part of that package too I'd suppose or elsewhere, he might just need to find another profession aside basketball.
I really don't think Lebron is going to get traded, it could possibly be his last season or at most the penultimate one and I think he's staying around more just to also help Bronny find his footing, before he retires.
It would be strange for Bronny to be part of the deal if LeBron were traded.
If Bronny really wants to continue his career in the NBA, he should train hard for the next two seasons and significantly improve his skills. At least, he needs to prove to himself and the teams that he truly deserves a place in the NBA, not because his father promoted him there.