I don't know how or why Google would suspend a blogger blog of mine that didn't have any ads on it and was not part of any spam campaigns. It does have verifiable public domain stuff on it, so doesn't violate copyright laws. In all likelihood the suspension won't be lifted since Google rarely backtracks on such decisions, no matter how unfair or illogical. Google is known for being arbitrary, unaccountable, and unreachable.
Don't ever count on Blogger blogs for making money if they even do this to a 100% un-monetized.