Without having withdraw option in android, what is use of using brower?

I installed the app 2 months ago in my android, till now I not see option of withdraw, I want to make promotion video on this, But without withdraw my earnings, what is the use of using application? Please admin put withdraw option in android.

Brave is not just a vessel for you to make money. The intended purpose of BAT is to support content creators online without sacrificing your privacy/data by viewing ads using the current model on the content creators website.

Additionally, the browser comes with a high-end built-in ad blocker (shields), several privacy focused extensions, all tracking/analytics data stripped from Chromium code, and a suite of other features that make Brave stand out from others.