"It is nothing to do with kindness, it's done to make the giver feel good/get a dopamine hit, no consideration is being given to the person they are giving the stuff to."
That is absolutely spot on, bingo! And described in a much better way that I could have.
Every Christmas my mum makes a big show of announcing she has bought me a "few beers that I like". Every year though, she has bought beer that I dislike (and I am hardly fussy). Then, every year, we discuss what beer it is that I actually like. Then we do the whole performance again next Christmas.
But this charade is nothing to do with me. She isn't buying beer as a kind gesture for me, rather she is buying it to make herself feel good, kind, holy and righteous. If it was anything to do with me, she might have got it right even just one time, out of all these years.
But its not to do with me, its all about her. When I do something nice for another, I get it right every time. Its not hard to get it right, all you need is to have even a fleeting consideration for the other person.
Similarly, my sister loves to organise "surprise parties" at her house, for every event from birthday parties, down to marking the occasion that someone has bought new socks.
These "surprise parties" have been done to death, by now they are the least surprising thing in the world and everyone is sick of them. It would be more of a surprise for her to do nothing, not to mention a great relief. But, they are not really about the claimed event at all, they are about my sister saying, in an unspoken way, "Look how thoughtful I am! See all the trouble I have gone to!".
Its faux charity and a real pain in the ass. Very transparent as well. If you say to either that you don't want whatever they are doing, they get really angry, offended and domineering - because its all about them and you are robbing them of their self-righteous dopamine hit.
This probably sounds rude and ungrateful to those who don't know people like this, but I assure you that it isnt!