Can I get paid traffic that I can drive to my websites?

If anyone has an audience base, can you sell it?

I suggest to work on organic traffic. This way you will learn the skills which will help you in your blogging journey.
Paid traffic won’t last.

Yes you can do that, but if your bring users by ads what will be the percentage that someone is going to click on your advertisement .

The ROI will not worth. However if are a be like Ambani mere __ than you can go for it.