By default blogger has very bad SEO. Even such basics off-site seo options like title, h1-h3, robots.txt tags are totally wrong by default. Because original blogger has been created for personal blogs only not for webmaster monetizing sites. And i think for such warez like US movies & music Blogger is obviosly bad choice...there are many warez sites on blogger
because it has good seo . i mean blogger post come on google fast. ( maybe i am wrong. )