A lot of people on HN talk about SaaS - why this route? It seems passive, but then you have to maintain it and update it to the current needs of the market. Fur

A lot of people on HN talk about SaaS - why this route? It seems passive, but then you have to maintain it and update it to the current needs of the market. Furthermore, unless you’re a really technical mind and can do straight CS work, you have to completely understand the needs of a different field. Is this really the best way forward?