I don't make games, not professionally. And I don't play many mobile games, but I'm quite happy with the ones I have, all of them paid, minimal micro transactions, complete games.
But it's continually surprising how many people look down on something that is so mass market which miliions up millions of people have access to, use ever day, anywhere.
Even business wise, many companies focus so much on desktop where what they're running could be much better done on a mobile device, you see them used more and more in every aspect of business outside of offices but there are so many office based developers working on pcs who still look on them as toys, and, it's just, dumb