You not liking something doesn't mean they are mistakes. They are performing better than ever in most areas:
That includes PC (isn't new, Sony has been publishing games on computers since 40 years ago). In recent times year after year they continue growing fast in PC.
Here listed as 'other software', there are their 1st party games in non-PS platforms (so including non-PS consoles) generating more than the double of the revenue than they did the same quarter in the previous fiscal year:
It can also be seen there that this 'other software' segment now is generating more revenue than the 'physical software' units for PS.