you do tend to think through your workings...
Perhaps overthink? This may be a prime example of a simple idea starting to run amok.
Life is good,
... Cybertoasts of note:
2020-02-29 is 46 days from now and falls on a Saturday.
2020-11-05 is 296 days from now and falls on a Thursday.
2021-01-01 is 353 days from now and falls on a Friday.
--- GNU bash, version 5.0.11(1)-release (x86_64-pc-linux-gnu)
* Origin: Little Mikey's Brain - Ladysmith BC, Canada (1:153/7001)