I explicitly noted that I see why credit card are required, just that I am considering Oracle to be malicious and likely to be fraudulent.

> It’s impossible to breakout of the free tier and get charged for something.

Impossible in which sense? If they got my credit card info they can charge - and possibly justify it by convoluted rules.

And "Oracle promised something" is sadly not very credible.

They can't that's where your logic breaks down.

What are you basing this claim on? The reason I am not using any cloud trial that requires credit card is the chance of them driving me to bankruptcy.

Based on me using Oracle Free Tier since it was released. It is impossible to get charged for your use of the free services.