My main qualms with bash as a scripting language are that its syntax is not only kind of bonkers (no judgement, I know it's an old tool) but also just crazily unsafe. I link to a few high-profile things whenever people ask me why my mantra is "the time to switch your script from bash to python is when you want to delete things".
>rm -rf /usr /lib/nvidia-current/xorg/xorg
https://github.com/MrMEEE/bumblebee-Old-and-abbandoned/commi...
>rm -rf "$STEAMROOT/"*
https://github.com/valvesoftware/steam-for-linux/issues/3671
It's just too easy to shoot your foot.