No it's my secondary language, but one which I use most, my mother tongue is 'as Gaeilge' ! Why is that any concern of yours or to the points raised ?
Because you do not know how 'ill advised' is used and what it means- this from your response:
"Who "advised" them ? Or are you doing that misrepresentation of the meaning of words again to derail a thread ?"
Definition of ill advised:
ill-ad·vised [il-uhd-vahyzd] Show IPA
adjective
acting or done without due consideration; imprudent: an ill-advised remark.
http://dictionary.reference.com/browse/ill-advisedill–ad·vised adjective \ˌil-əd-ˈvīzd\
: not wise or sensible
Full Definition of ILL-ADVISED
: resulting from or showing lack of wise and sufficient counsel or deliberation <an ill–advised decision>
ill–ad·vised adjective \ˌil-əd-ˈvīzd\
: not wise or sensible
http://www.merriam-webster.com/dictionary/ill-advisedIt does not mean "having been given bad advise by a third party" as you seem to believe.
Advised has changed its meaning from a medieval one of 'how I see it' to a modern one of 'getting directions from another'
ill-advised still uses the ancient meaning.
It is still used in legal English. Where a judge says "I am advised that X is the case" it does not mean that someone has told him/her, it means that that is how he sees it!