There's a reason banks have servers that host test transactions that don't involve real money. The reason for that is so you can test these systems without using real money. If you're using real money, you're not testing.
Sarcasm isn't lost on me. I could tell you were both sarcastic and wrong about this, and that you've probably never taken a project to alpha, never mind beta or release.
And what does my response tell you about me? That I need to relax? Strike one. What it amounts to is that if the company believed that this product was not yet complete, that the systems were still able to fail, that customers could still lose money as a function of incomplete systems, they would not and could not be…
The fact that you require a dictionary to determine what beta is gives us all the information we need about how informed your opinion is on this topic.