Google frequently flags and removes copyrighted material. Most public links you find are likely "404" errors or have been taken down for violating Terms of Service.
It's essential to note that uploading or downloading copyrighted content, such as movies, without permission from the copyright holder is illegal. "The Wolf of Wall Street" is a copyrighted work, and any unauthorized distribution or sharing of the movie is a violation of copyright law.
Because it is a long film (running exactly 180 minutes), many users prefer to find "direct" download links like Google Drive to avoid the buffering or intrusive ads found on many free streaming sites. The Risks of Using Unofficial Google Drive Links
The film serves as a critical examination of the "American Dream" twisted by unchecked greed. Moral Decay
Not for the faint of heart or easily offended. But as a satire of Wall Street excess and a showcase of Scorsese at his most unhinged and virtuosic, it’s a modern masterpiece. Watch it legally—it’s worth every minute.