Why didn't sony use the same plan with the vita as they had with the psp?

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I don't know why people don't want to accept that what make PSP popular is playing Playstation most popular IP on it,look at best selling PSP and PSV games they are all console like games why it's not Loco roco or Patapon or Tearaway the best selling PSP and Vita games?It's because people are not interested by those games.
Majority of people i show them indies games on my Vita said to me how could you buy shitty games like that.
People who want indies had PC and smartphones to play indies.