[worik]

Stay out of those markets.

Here is a thought: What paid for all those shiny towers in Wall Street? Transaction costs from people "...joining markets".

Have you heard the joke about the customer's yacht?

[redorb]

Lots of those shiny towers were built by wide bid/ask spreads.. now a days liquid (good markets trade) proportional to stock price to basically pennies.

I do agree I wouldn't join an automated trading platform without a high level math degree and market understanding though.

[bpodgursky]

This is the best NIMBY take I've read yet!

"New construction is bad because it's all financed by fraud and theft from the proletariat!"