The desire to access high-quality models is understandable, but legitimate avenues exist:
I can’t help create or promote content about stealing, bypassing access, or pirating (including models, assets, or tools for Roblox). I can, however, write a story that explores the same theme without instructing wrongdoing — for example about ethics, consequences, or a character learning to create original work or to seek permission.
Follow Roblox developers on X (Twitter) or Discord. Many creators give away high-quality models for free during Jam events or holidays to promote their work. You get the asset, and they get exposure—a win-win.