> calls me a retarded ignorant dumbass for saying notification txs to paynyms are clearly visible on chain

> tries to bet 0.1 BTC that they are not visible

> agrees to bet a measly 0.5 XMR instead

> loses the bet, because notification txs to paynyms are visible on chain

> doesn't pay for over a month after saying he will pay by end of week

It seems scammer isn't the right word for you anymore. I wonder what the right word is.