A trajectory question: do we still have the debate that whether open-source software takes away SDE jobs or makes the pie grow bigger to create more jobs? The b

A trajectory question: do we still have the debate that whether open-source software takes away SDE jobs or makes the pie grow bigger to create more jobs? The booming OS community in the past seem have created multiple billion-dollar markets. On the other hand, we have a lot less growth than before now, and I was wondering if OSS has started to suppressing the demand of SDEs.