I just want to ask that if a buyer doesnt give the rating, does it affect the ranking of gig or profile?
No, it does not.
Many buyers do not want to give reviews on gigs.
Buyers are given chances to rate your order when they accept the delivery. If they do not give you a review, it could be
- The buyer is to busy.
- The buyer does not want the review that you would give them to appear on their profile. If you review them, then their competitors would know where they bought their services. So they do not evaluate you to protect their privacy.