Please I may not be the only lame man here I've longing to know why People typically use bitcoin mixers to mask any previous "questionable" transactions from the bitcoin that they are likely cashing out in their real name. Now let me know about purpose of mixing bitcoins.
Improved Anonymity is another reason why people mix their coins. I believe the mixed coins can be used peer-to-peer without providing ones real name. You can safely do peer-to-peer transactions with fellow countrymen within thesame country
Bitcoin transaction isn't really anonymous, that is probably why lots of people use mixers. Privacy/anonymity is legal in many countries as far as I can tell