Exercise extreme caution when removing data.
These assumptions can cause widespread problems.
A large series of errors is usually triggered by a single error.
It’s a simple way to avoid repeating mistakes.
Do your job and be responsible.
It can certainly find bugs, but it is not proof that all is well.
You can’t simply pretend it didn’t happen.
Don’t let your comments ramble on about the past or future.
Instead, use version control software, like git.
Your block is probably too big.