I understand, every action needs to be explained to as to why you require a desired action or product (my h would argue over who got to choose items or preferences for the house) it's not actually about the actual action it's about winning.
Winning the discussion
This comment suggests you are capable of reason, why should you get your way without discussion.
I'd suggest next time be clear what you want and if the excuse comes back as to why they won't help, then just return that back.
"Could you help me put the pushchair in the boot" ?
'Why do you need pushchair in boot, it will not rain etc"
" Ok thank you, you will not help me"
The first request was for help, he should have just said no I will not help you, that is his actual response wrapped up in an excuse.
This type of exchange is the prolonging of you thinking he is reasonable and unselfish, when in fact he is selfish and doesn't think he should have to do anything for you.
A transactional marriage, which sounds un balanced.