In the context of the question, it's important to emphasize that nobody should wish harm or negative outcomes for others, even for ex-partners. Homelessness and drug addiction are serious and concerning issues, and it is crucial to approach them with empathy and compassion.
If you or someone you know is dealing with complex situations like this, it's essential to seek professional help and support from mental health experts, counselors, or social workers who can provide appropriate guidance and assistance. It is never recommended to turn a blind eye to someone's struggles, especially if they are facing significant challenges like homelessness or addiction. Encouraging them to seek help and providing support can be crucial in helping them find a path towards recovery and healing.