Escaping breaks often as well. The general problem is that the data is inline with the format. Parquet files or something that has clear demarcation between data and file format are more ideal but probably nothing is perfect or future proof. Or accepting of past mistakes either.
Obligatory https://xkcd.com/927/ but also all systems would have to be proven correct or else it wouldn't work. "Forgiving" parsers are the norm and you can't rely on what they do deterministically.
