Actually, you couldn't be more wrong.
It absolutely IS the same as "guilty until proven innocent". MegaUpload is gone permanently, even if Kim Dotcom is ultimately found 100% innocent. Any money he would have made off his potentially legal service (remember, he WAS responding to DMCA requests) is now gone for years and is never coming back, again, even IF he is found innocent.
And Kent Hovind, head of a Creationist ministry currently on trial for structuring and tax evasion, was found in contempt of court for filing a lis pendens ON HIS OWN PROPERTY to prevent it from being sold by the government despite the fact that his trial is still going on!
And in the US, cops have seized over $2.5 billion since 9/11 in cases WITH NO SEARCH WARRANT OR INDICTMENT! Only in 7% of those cases was ANY money returned at all.
So, yeah, you can keep believing that seizures are great if you like, but it's a factually untenable argument.
I would rather my kids learn to program than to learn Trigonometry or Calculus, which have proven to be completely useless in my life.
Why we teach everyone years and years of math(s) they'll never use instead of something that many people could use is beyond me. Save that stuff for aerospace majors.
What good is a ticket to the good life, if you can't find the entrance?