The discussion about whether you can truly call several of the situations you mention love, such as the person who becomes obsessed with someone to the point of stalking them... for me, although love may have existed at some point, as feelings are not something immutable, love goes away to make way for something else. I agree with you, we should make sure to always maintain respect and keep in mind to try not to harm others, however, not always the laws imposed are fair, in some situations it is the laws themselves that cause abuse, it would have to be determined in each situation.