Honest question, why do you say it is not attainable?
I am a semi-decent programmer and I don't think it will take me too long to start developing for the PS4. Sony have really made an effort to support indie games, and it is easier than ever before. There is at least one open source fighting game I can look at for reference, at least for ides for some things. I make good money and have savings (or credit) to contract out the art and graphics, rendering, audio aspects and anything else I need to. AS well as the many engines available to be licensed (very affordable to me as an indie developer) with extensive documentation and tutorials...I really don't think it is unattainable at all.
Does any of that change your opinion? If not, what am I underestimating?