If you had a machine that created a window through which you could see the future, and in the future you wrote down the winning lottery numbers and relayed that information to your present self before that lottery number was drawn.
However, in your present selfs excitement, you turn off the machine before your future self wrote the winning lottery numbers into it for your past self.
What would happen?
Dude, just read the fucking manual, it’s on page 95 right under “What to do when a Gloridian chokes you through the time window?” And just before “Things you should report to the Time Cops”