viruses have an effect on the immune system

the HIV virus does not cause an over reaction in the immune system, it in fact weakens it and people die of other infections such as Pneumocystis Pneumonia

you are clearly not into science, but perhaps in this down time you should look into your own personal mental health issues, they're clearly abundant and you have let them impact on your own personal life considerably, which is why you are at the status you are, at the age you are, headed in the direction you are

you can turn things around, and when you do you may be welcome back into this society

until then, use this isolation to work through your issues