My sister used to chide me about the amount of money I spent on quilting stuff-I reminded her that I didn't smoke (she did) and that I had half a closet of clothing, most of which I had made (she had two closets full). Quilting brings me happiness so I spend my portion of money there. But I might add that few hobbies are cost free and probably not cost effective. I think its prudent to really think about how many rulers and gadgets you need or want to be responsible for. Lots to think about but If you find happiness in learning to quilt, welcome to our society of contented people.