I think that's not the point the parent is making: his point is that the difficulty of finding people able to use it (because of the cost of the software) could

I think that's not the point the parent is making: his point is that the difficulty of finding people able to use it (because of the cost of the software) could be solved by either offering a free option, with the example of Unity and Unreal, which both have a free option, so you find a lot of people who have used them.