Ask HN: Ever used a crypto trading bot? Opinions?

Especially interested in subscribtion based platforms for bots, because I'm building something like this. I'm sure many will say that if an algorithm makes profits there is no point in sharing it. But if algorith is primarily made to save time and avoid losses, it's perfectly sensible to sell it to the world.

Anyways, what are your experiences?

P.S. I've made a crypto bot flowchart for those interested but undecided :) https://twitter.com/acai_ai/status/1215010669877252097