Maybe I am biased because all my children are left handed.

Bhet true true, some people really dey reject money because the giver use left hand give them the money?

Should we have this conversation or should I mind my business and just continue with learning how to eat semo and egusi soup with fork and knife?

Yes.. especially when the money is peanuts

Use left leg give the same person a bundle of 100 dollar notes see wetin go happen

There was a time I went to buy fuel, the boy in the fuelling station was about giving me my change then I used my left hand but he refused and said change hand please, I was like na me this idiot dey talk to? I said guy gimme my change He still repeated his word!! I got angry and said "You are very stupid superstitious idiot!! You wey dey collect money with right hand na here you come end up mcheeew"! My point here is I use my left hand for lots of things and If you have a problem with that Fùck you!!

Our culture demands that u give or receive an item with the right right.
I used to outright rejected items given to or collected from me with left hand. Now, i say "he give me that document (or whatever with your right hand".