Small or Medium Stakes What's Easier?

[Admania]

Hi there

I play at low stakes 1 / 2 and although I do ok I am continually frustrated by the no foldem brigade who play like crazees and kill you on the river with trash initial holdings. Given this is it actually easier to play at higher stakes where players are more likely to play according to some sort of poker strategy and will not take you out on a long shot? Would be interested in your comments.
Thanks
Adam