The current deal only impacts depositors with more than 100K in the banks - more than this wasn't insured anyway.
"You should basically never hit non-insured depositors either."
Why? Since when is there a guarantee that banks are 100% safe? If people deposit large (i.e. over deposit guarantee limits) in a bank to benefit from the high interest rates they are taking a risk with a reward - if this goes wrong then why should other more prudent people have to bail them out?