What if the Broker trades himself?

Just curious to know what If any Person who owned Forex brokerage firm, trade on his platform, would he ever lose?

Owning a trading firm doesn't make a trader profitable.

My concern is, does he loss too?

The win won't be due to the fact he owns the firm ... but due to his ability to trade profitably.

If is is a loser as a trader, he will as a brokerage owner ... with the same trading method.

Correct me If I am wrong, I have heard when we execute a trade the same time broker opens a buy and sell trade on same pair at same price level.
..and charge spread as commission? in that case when we lose our losses are their profit as well.. right?

That's different than what you were referring in the thread title. He isn't trading (on its own) ...

hi we are working in dealing room, we use different models for making profits for the house. using hybrid model we classify customers as profitable and non profitable
we put profitable clients in A book and unprofitable in B book.

we pass on trades from A book to liquidity provider and also copy (% of net lots) in positive directions so we get our profit from spread and % of the net lots we are copying. so when profitable traders all together make 100000 USD we make lets say 10k from spread and 50k from copying 50% of the net lots in positive direction.

For B book we do not cover so 90% of the clients fall in this category. on top of this we copy (% of net lots) in opposite direction with liquidity providers. in this case when clients lose 100k we make 100k plus if we copy 50% of net lot in opposite direction we get addition 50K profit.

this is all based on risk management, it does not involve watching charts or applying trading strategies. just the crucial part is to identify who is profitable and who is loser.

in both cases house makes money, hope it clears the working of the model

of course they trade my friend.