Why YouTube doesn t show ads?
If you've turned on ad-blocking software or add-ons and extensions on your browser, you might not see ads on your video. Try turning off the software or extension. If you've turned off ads for your channel within your Account Settings, ads will not serve on any of your videos. Ads may not display on each video view.
Does YouTube give ads based on location?
Choose who you want to see your video ads based on location, interests, and more. Your video will appear before or next to related videos or in search results. Video ads can create a one-to-one communication with potential customers.