However, you do need to plan for the eventuality of failure. If you're in your 20s (early 20s?) maybe not so much, but for me (early 30s) it's not so easy. I

However, you do need to plan for the eventuality of failure. If you're in your 20s (early 20s?) maybe not so much, but for me (early 30s) it's not so easy. I really want to work on my own company (and I have just started a new side project which I hope to bootstrap, the last 2 washed out early), but I have to pay the bills in the meantime.