Code and data behind the videos.
Every personal finance argument, settled with data. Assumptions on screen, code public. If you think one of the assumptions is wrong, change it and re-run it. That is what this repository is for.
Most finance content asks you to trust the person saying it. This channel is anonymous, so that is not on offer. What is on offer instead is that every number in every video can be reproduced from this repository, from a dataset pinned by date and hash, using code you can read.
Don't trust it. Re-run it.