Compared to constant driving around the block it can’t be much worse? Worst case it drives away and comes back later with no stop. Best case it drives home or t

Compared to constant driving around the block it can’t be much worse? Worst case it drives away and comes back later with no stop. Best case it drives home or to a parking and waits then returns. The former could be worse than cruising constantly (due to potential higher speed) but the latter is better than constant cruising.