Here are a few reasons why you might still want to care about your cats even though they hate you:
They are still living beings that deserve love and care. Even if your cats don't reciprocate your feelings, that doesn't mean that they don't deserve to be treated with kindness and compassion. Providing them with food, water, shelter, and medical care is the responsible thing to do.
Caring for your cats can be therapeutic. Spending time with animals, even ones that don't like you, can be calming and relaxing. It can also help to reduce stress, improve your mood, and boost your self-esteem.
You may eventually win their hearts. Cats can be unpredictable, and their feelings can change over time. With patience, love, and consistent care, you may eventually be able to earn the affection of your cats.
Of course, if you feel that your cats are causing you more stress than joy, it may be best to re-home them. This decision should not be made lightly, but it may be the best option for both you and your cats.