I have a dedicated section in my freezer for some ice blocks and baits (salted fish strips, squid, next trips burley). Ready for when a window for fishing opens.
You should see my wife's eyes roll when we are running low on freezer space!
Just to add, growing up fishing with my dad and extended family. We would just scoop some seawater in our fishing bucket and drop the fish in...as it swam in circles till its death...😔
It was only when I got back into fishing as an adult, I read more online about how to keep fish properly.
I can understand the frustration, if you are going to end its life, treat it properly and try to maximise the quality of the sacrifice...for your belly 😅