if you think you are smart
in reality the broker hates those who do scalpers because they don't have the time to share your fucking buy with other scammy friends who have an open sell so they will put simple plug-ins inside you
inside only in your account so you will be fucked but only you
Then, in my opinion, this is fraud against the brokers own customers, with the intention of enriching oneself. As a broker, publish "Scalpers welcome" on the website, but in the background precisely prevent these transactions.