It is your right as a human to waste your life away. It is also by definition immoral regardless of moral system (so long as 'waste your life away' is an accurate assessment within said moral system), but they are completely separate matters.
I.e., no. It counts for nothing.
Did you miss the point about negative impact on others?
No, but you seem to have failed in parsing my explanation as to why it was not a valid point.
As guiding questions: What is the difference between negative and positive rights? And what are the relationship to the concept of “God-given” rights?