>>>Has anyone given this a try?
>>>https://www.aboutamazon.com/news/aws/aws-free-ai-skills-training-courses
>>
>>No, because - Amazon. TANSTAAFL
>
>I’m old and have limited memory so you will have to help me with “TANSTAAFL”.
>As for Amazon, obviously you don’t have a wife with an Amazon Prime account and your credit card.

TANSTAAFL. Best source to grok it (pun intended)
The Moon Is A Harsh Mistress Robert A. Heinlein. ISBN 1473616123 / 978-1473616127

As for Amazon, there are misconceptions. My wife earns more money then I do, guess who owns the credit card, and the Prime account is by my daughter. What still not mean I use it.