JP, your suggestions aren't of any use. Beside "buy as little as possible", They don't work!!
"Buy as little as possible" won't work if you make $5 purchases because, you'll just end-up buying more often. This was explained over and over why it's a waste of time and money. Why are you coming back with this? That will only get the gas station operator pissed, it won't make any difference on oil companies. The operators are stuck in the same bath we are.
"Buy as little as possible" could work if all the idiots who insist in driving SUV, minivans, power cars, 4X4, trucks and such, without having a valid reason to do so, would start using a vehicle that meet their transportation needs instead of their "I want a look" needs. ANY vehicle with an engine over, let's say 4 liters, should be taxed to the bones, at purchase and plates, unless the owner can prove he needs it.
- My father in law used to drive a minivan: both him and the wife are retired and don't carpool so, the extra 5 seats get used maybe 20 times in 5 years! That's useless!
- My neighbour also had a minivan. Same situation as the inlaws.
- I have friends who are single, without kids, but still insist in driving a pick-up, even if they are office workers. The box is used for groceries and maybe a bicycle once in a while. Useless!
- The roads are full of 4X4 who never saw a dirt road and never will. Not talking about "all weel drive" intended for better road handling, talking 4X4 designed to do offroading. Some say there's more space in these? Bull! I can get more stuff in my Accord than in a Cherokee or a RAV4 and my MPG is far better! They say it's for safety in winter? But they drive around with all season tires and are often found in the ditch because they don't know how to handle the 4wd.
- What about Ginos driving around with big Muscle Cars for day to day duties? Useless!
And the list goes on! It would be easy to get the gas price lower if peoples would add some "collective intelligence", civic sense and social conscience but no, peoples are too bust bitching at others, blaming everybody but themself. There's no way they'll take time to collectively make some postitive choices...