The trade computer is 30k per day that was 15 years ago, to connect to in trading platform.
Even a split second will lose bids or sales.
It the trade connection that stop any programmer try.
And ones that scrape no good don't work as it split seconds needed.
Even offices that trade move near to the trade servers why the rent in the air, just to be close to trading building.
There even court cases of glitch of trades that traders try on everyday.
It a very hard business to get into, your need to be vetted and have mllions to be a proper trade contender for your application to be approved. .
Leval 3 server house wanted 1 million for the line only, not the bandwidth,super computers only.
Tradeing application no joke.
There always news on trading about who speed glitch, billions lost daily over Internet speeds.
You best join Facebook trader groups those that run application that are popular and vetted programmers there loads around, but I no for a fact joining there program to trade in the thousands and expected to have money or they just kick you off the group stright away.