Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How can I buy and sell the same stock on the same day?
you need minimum of 25k otherwise youll reach a limit. you have to wait 3 days for the sale to clear unless youre on margin. dont buy anything based on idiots on twitter or the internet. however, theres some good people to follow though that know what theyre doing.  dont listen to this guy saying that etrade or those platforms arent fast enough. they all offer level 2 prices so i dont know what hes talking about. successful day traders arent buying and selling a stock every single day. theres not always something to buy and sell...unless youre just gambling, and in that case just go to the casino and lose your money there.