Guess what: receiving assistance from the people around you is always going to cost you something in time, energy, and even emotional expenditure--yes, perhaps even some money, too.
You've just burned someone on the forum, and demonstrated that you have zero consideration for all the hassle they went thought to try to help you. How likely do you think it is that others on this forum will help you next time you're in a bind?
I learned long ago that any time I am requesting help from someone else, I need to be prepared for that to add inconvenience to my life. I must "budget" my energy for that beforehand, prior to accepting help, so that I can reciprocate the goodwill being thrown my direction. When it isn't reciprocated, the other person feels sucky for helping you, and are less likely to help you or anyone else in the future.
When I go out of my way to express appreciation and do what I can to make life easier for those helping me, it helps smooth over any rough patches that might come up in the process.
When a local mechanic training program did some work for free that required me to come back a few times, I baked the class 3 dozen chocolate chip cookies. I was feeling like crap, extremely ill, I got 4 hours of sleep that night and the cookie dough cost $12, not including the gas to run to the store and the time it took to bake them all when I could have been sleeping. There was some mix-ups with communication, and some of the work had to be re-done. But because I baked them cookies, everything was smoothed over. They still had a positive impression of me, they asked if I lived in my van by choice (how else could I do things like bring freshly baked cookies?), and I have no doubt they would welcome me back in the future for more mechanical work.
I sacrificed maybe a total of $20 and 4 hours of sleep at a time I desperately needed both money and rest, in order to maintain the goodwill of those who were helping me. And as a result, my safety net is larger and stronger for any future troubles that might arise..
Your reasoning is sound--if you want to live your life completely selfishly. Don't expect anyone to help you twice, though.