I've stopped buying and waiting to see what happens with the block size...
I am buying bitcoins too, reason being I pay my friends and everyone in BTC ( for whatever work or service they offer ) . I think we all should encourage everyone we know about bitcoins and its uses, hence spreading awareness about Bitcoins...
Yeah that's true we have to make awareness among people. But now the main objective of buying bitcoin is halving. We can have a great price increase.