Help me get a sec deposit for an apartment

Hi guys I just served with some bad news I was given a notice to vacate my property I lived here with my mom for Gos know how long and after she passed in 2019 I took over the rent. Now th owner want to renovate and has given me 60 days, the issue I have NO SAVINGS and I have to bring my sister whom at the moment is going through cancer treatments for a tumor in her L arm and has to go to chemo treatments every so often. Maybe with this I can get through the sec deposit and maybe persuade some landlord to rent me a an apt. Thanks everyone this is very stressful due to the fact that I myself also aren’t in the best of health I suffer from chronic respiratory failure, and heart failure I sometimes lose my breath and can’t catch it without an asthma inhaler. If anyone can help me out. Thanks everyone and God Bless you all. Jose G Ramos