My interest in day trading ES is purely from a hobby perspective. I recently opened a sim account with Ninjatrader brokerage. I have not yet place a live trade. If I ever place an actual day trade, I will start with the micro contract. I have already decided that if I sink (read: lose) more than $1K in this hobby, I'll be done with it.
If you only have $1K to spend and will succeed without losing those you must qualify for some kind of record.
There's a tuition to be paid for sure, both in time invested and money, but it's also true that you don't have to lose a great deal of money as you can practice or stay small. I've traded too large earlier and as a result had fairly big losses that I should not have needed to take as I was not ready to play that big.