it's got such a potential to be therapeutic. の意味は？

下記の文章について質問です。

Even though you're consciously aware it's a simulation, it doesn't stop all your habitual reactions to heights happening, and that's really important, and that's why it's got such a potential to be therapeutic.

最後のthat's why以降、it's got such a potential to be therapeuticの意味を教えてください。