Interestingly enough the Miami Dolphins are in better position than recent years to find a quarterback and that could be because there are not as many teams needing to find a starter in the draft. At least not right now.
Consider last years draft class. Baker Mayfield, Sam Darnold, Josh Allen, and Josh Rosen were all taken at the top of the draft while Lamar Jackson was taken further down in round one. Each of those teams are no longer looking for new quarterback. At least not for the next three years.
Looking around the NFL there are teams that need quarterbacks and Miami is of course one of them.