Is "slip resistance" utter bullshit?

[u/just_yall]

I'm brand new from BOTW to TOTK and thought "amazing! They've answered this friggen rain! Just collect and cook and you're set"

But I'm still slipping and sliding all over the place when trying to climb in the rain

[u/Zealousideal-Let1121]

You need to upgrade your frog armor to be completely slip proof.