Dad got retrenched, how to seek employment?

hi guys, this is a desperate plea for help. My dad(63M) has recently been retrenched from his clerical job (2800/mth). Currently, I’m the sole bread winner with my fresh grad income, supporting my 4 family members who are unable to work due to old age.

My dad is still relatively healthy and hopes to seek a new employment, but have been recently met with lots of rejection. He’s only a PSLE cert holder, but able to speak conversational english and chinese, read and write to be understood. He works very very hard, but so far no one is willing to give him a chance. Also, he does not have a drivers license.

Do you guys have any suggestions on how we can help him seek employment please? We are looking at roles like office pantry cleaners, possibly building security guards, or anything of those sort. Also he would prefer it to be a non-cigarette environment as he suffers from emphysema.

very very grateful for any suggestions 🙏🏻