You make me chuckle, and a laugh can be just as good for a gardener as the plants they endeavour to grow. I'm afraid that this has often been my attitude as well, and it has been fun learning. If things die and there are spaces, I divide some plants if they will put up with it, and take cuttings of others to fill the gaps in, as well as spending the grocery money on a few new ones ....I dig a hole, I stick stuff in it. If it dies I try no remember not to do it again next year. If it grows I try to remember to repeat it next year. Every year I stick something new in the ground and wait. My entire knowledge is from the little tags that come with the plant. Some people here will think "what a lazy ass idiot". And they would be right