The problem is avoiding your surprise ruined Sunday night three months from now is predicated on you not forgetting to put the -s in.
Implicit typing sucks: https://www.destroyallsoftware.com/talks/wat
Implicit typing sucks: https://www.destroyallsoftware.com/talks/wat
It’s like saying that it’s fine if an appliance might randomly burn your house, because there’s a button you can press to not burn your house.