I think you should acknowledge that some people fail despite studying about 40 hours, and failing an interview takes a significant emotional toll that needs to be dealt with.
Good point, it is definitely not risk-free ROI at all, and the emotional toll can have outsized impacts. But I still think people with the skill set to succeed at other companies can learn enough in a relatively small period of time (I said 100 hours in a different comment to make the numbers round, maybe even double that is worthwhile) for it to be a worthwhile risk. I mean, the exact calculation depends on a bunch of details, like what the best alternative is in comparison. But I think for lots of people, it is worth the risk.
One thing I'd say is that essentially none of the people I know in other fields have a similar opportunity for a relatively small amount of dedicated study to pay off so well.
You're just so right! I'm expecting to take on a roughly 14 week study course to fit the work required into the time I have after I've put my son to bed and around my day job. Oh yeah ... and that podcast I started about professional development in software engineering.
(...and, and, and...)
But you're SO right.
I expect that publicly committing to internet-strangers that I'm working on the course, producing materials for them &, having a scheduled weekly discussion around the topics will help with both learning the content AND keeping us all motivated.
Your initial comment was one of the things that helped me come to those conclusions, so genuinely thank you, kind internet stranger for sharing your wisdom.
