I think even then patents can be prohibitive or else https://news.ycombinator.com/item?id=45181828 https://news.ycombinator.com/item?id=45181828 does not mean a

I think even then patents can be prohibitive or else https://news.ycombinator.com/item?id=45181828 https://news.ycombinator.com/item?id=45181828 does not mean anything.