Trading on Contango and Backwardation?

Contango and Backwardation for row materials may be a condition for trying to develop a strategy.
I tryed that, but found out just only an opportunity, using 30 minutes timeframe, on Natural Gas, and triggering my trading on golden/death cross applied to contango' s curve (NG2! - NG1!)
I'm not so happy because a good strategy should be applicable on more timeframes and row materias, but it's ok.
Only hard work will lead good money, and I like this.
Anyway, i will automate this on my demo account, setting up a webhook alert notification in tradingview towards my python-custom webserver running on my AWS cloud.

More strategies and backtesting are available on my web site, and you, have you found some good opportunity using contango?

Seee you to the next trading opportunity