Why would forcing Obama to veto a repeal of Obamacare be a waste? Sounds to me like a picture perfect issue to frame the 2012 election with.
I don't know, but it seems like it is at least a reasonable opinion, even if you don't agree. I'm with you, I think making him defend this horrible legislation with a veto gives us more ammo. But I can see where others might have different opinions.
It also is a far cry from someone making a blanket statement that they would not repeal Obamacare under any circumstances, which seemed to be what the poster implied.