It's easy for them to have that intention, but then the realities of operating from bankruptcy court or receivership or being assimilated by Microsoft or Sony could be much different.
I choose to only buy stuff for like $8 and under where I can expect to get my money's worth of gameplay in a short time frame and so not have to worry about any long term sunsetting. That's a reasonable middle ground between fully trusting the platform or fully abhorring it.