You are right it doesnt matter but out of curiousity I googled regarding posting bond as you state you feel these 3 that are not currently in jail did after they were arrested correct? Here is just one article regarding the bonding out of jail process.
http://criminal.findlaw.com/criminal-procedure/getting-out-of-jail-after-you-have-been-arrested.html
In summary it stated for minor charges it is possible you can post bail and be released fairly quickly. (lets say within 24 hours) However, most arrest require you to wait to see the judge the next day for your bond to be set and to be bailed out. If you are arrested on a friday that means you spend at least the weekend in jail and see the judge monday.
It goes on to state :
Despite the theory behind the Eighth Amendment, judges often use excessively high bail amounts to prohibit an arrested individual from getting out of jail. This type of excessive bail is often used for people that have been arrested on suspicion of dealing drugs, murder or other crimes where flight is a real possibility. Many people have argued that this type of high bail violates the Eighth Amendment, but almost all have been unsuccessful. -