Is there a way they check the validity of every peer database ? What if I edit the index in my computer so that my website comes at top of the result for high c

Is there a way they check the validity of every peer database ? What if I edit the index in my computer so that my website comes at top of the result for high competing terms (similar to google link bombing) ? And if I can lease 100s of computers, then I would be first on the result ...