I wish I were like you. But I'm lazy.
I do not believe that there's some kind of little on-off switch in my genes which I, or God, or even the Holy Richard Dawkins can flip to "lazy" or "not-lazy". I believe that it's about doing, not being; I am not "a lazy person", I am a person who can make lazy choices. But each choice is a new choice. Okay, I went to the supermarket instead of the market; but next time I can make a different choice. Each choice is a new event.
Saying "I wish I were less lazy" is IMHO just like saying "I pray every day that God will make me a less lazy person" (& all sorts of people who would scorn the latter say the former). Even postulating the existence of God, it's not remotely clear to me how (not 'by what divine force' but 'in what describable way') God would make someone a less lazy person except by making them make the non-lazy choices. And since I don't think God (or wishing) can actually pick a person up from the road to Sainsburys and plonk them down in the middle of Borough Market, I think it comes down to individual choice and will. The bit where you decide to move your legs in one direction or another. I like to believe I have some control over that.
I mean, basically (at the risk of repeating myself) IMHO it's not a question of wishing you were the sort of person who makes that choice; the only thing that distinguishes "the sort of person who makes that choice" from the sort of person who doesn't is the making of the choice. The difference is situated in the action, not some kind of difference in the colour of your aura, the health of your soul, or wherever you choose to lay the blame.
And yes, actions are habit-forming -- but that goes for the less-lazy actions as well as the lazy ones. The hard bit is rarely the actual action itself, it's the recognition of your own ability to make the choice: because if you could make the choice, then you have to take responsibility for the fact that you haven't. It is far, far easier to say "I care about this stuff, but it's difficult" than to admit that you could change your habits; it's easier, too, to say "I care about this stuff, but I'm lazy". That looks like accepting responsibility, but it's really only one step away from blaming God or genes for things you could change. And all of these things are easier than saying "Actually, I don't care about this enough to do something different."
I think I still agree with this (and while I certainly don't think it makes it easy to change ingrained habits, I do personally find it a more helpful way of framing the problem), but I'm not sure I want to deal with the possible arguments that could spin off from it -- not because I'm lazy but because I'm extremely tired, I'm likely to be very busy for the next few days, and I don't like arguments.
Is November nearly over yet?