the premise here is that market makers and arbitrageurs are crucial for efficiently allocating capital. enabling sellers to sell to the highest bidder and buyers to buy from the cheapest vendor means less capital wasted(?)

in my experience Jane Street make no attempt to defend the financial system; such societal benefits are obvious or implicit.

whether you (or they!) really buy that is irrelevant

I didn't know about this! Does anyone have any other good repositories for app design patterns?

Cheaper than their previous office, but seeing this type of money being dropped on office space blows my mind.

Genetic factors and certain socio-economic demographics are also more susceptible to addiction.