I disagree. I think there is a reasonable expectation that someone who is a contractor who consistently asks for large favors to help for a couple hour to put up blinds.
I don't need friends.What we see in movies and the media is a myth, once again, an unobtainable expectation.
The psychological explanation is that people will smooth the cognitive dissonance between their indifference and/or antipathy to you and the fact that they have actually done a favor for you by revising their opinion of you.
Of course asking a favor from someone who is indifferent or slightly hostile toward you may only confirm their misgivings, and I've never tried such a strategy myself, but I have read that such favor-seeking often works.
In the Wikipedis link, Franklin is quoted from his autobiography as follows:
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"Having heard that [a rival legislator] had in his library a certain very scarce and curious book, I wrote a note to him, expressing my desire of perusing that book, and requesting he would do me the favour of lending it to me for a few days. He sent it immediately, and I return'd it in about a week with another note, expressing strongly my sense of the favour. When we next met in the House, he spoke to me (which he had never done before), and with great civility; and he ever after manifested a readiness to serve me on all occasions, so that we became great friends, and our friendship continued to his death.
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[0] https://en.wikipedia.org/wiki/Ben_Franklin_effect
EDIT: added prepositional phrase
You need to be aware of the related effect which is helping someone when they can't return the favor is an very effective way to create an enemy. The cognitive dissonance created by a favor that can't be paid back is resolved by revising their opinion of you in the negative.
Am I special/broken in that if someone does a favor for me with the implication I don't pay them back, my opinion of them goes up? Perhaps I'm just not used to the phenomenon lol...
You may quote me on this. "The expectation of reasonableness is an unreasonable expectation"
I dont "need" lots of things, but they do make life more enjoyable.
There is one case where I watched some guy's dog for a weekend, took someone else's boat into the ocean to save him when his engine died, helped him move all this uncles' stuff after the uncle committed suicide, go drinking with him downtown even though I didn't want to go out, ect.. I moved into a new apartment and needed help putting up new blinds. He kept making excuses to not help me even though he is a contractor. From now on, I don't help other people. I work, make money, and if I need help, I'll pay a stranger. I'm fine with that.
I've grown convinced it is a myth that we need friends.