Who is the waiter and who is the food delivery? The salary is slightly higher! Is there a big difference?

I have worked in hotel catering for 7 years. Waiters have a basic salary plus commission, and the commission is generally 80% to 100. However, food delivery generally only takes the basic salary of the waiter, and there is no commission. Hotel delivery staff who sell well can only get a commission of 30% at most. Waiters generally use more girls than boys. In addition to their own work, they usually leave Taiwan Province with waiters. If you want to make good discoveries and exercise your social skills, of course, waiters are the best.