I usually talk about:
>god/atheism
>antinatalism/euthanasia
>disability/neetbux
>chronic illness/chronic pain
>antipsychiatry/human rights
>low calories/low proteins food
>aliens/mysteries
>struggle to exist/harsh life
>tulpa magic/meditation
>homeless/carlife
>politics/climate change
These are my usual arguments, I may be a boring person but I am not really interested in much more