Their chance is still very possible of course especially with the remaining time that is currently still a few months left before the end of 2025 and consistent continuous purchases with a DCA of 1 bitcoin / day clearly they still have the opportunity to improve their condition to have $1 billion in bitcoin at the end of the year of course with some notes.
El Savador is still very serious about the development of bitcoin in their country so even if they don't achieve that then I don't think it's a big deal but as long as they want to do it then they will work hard to create that which even if there are many people who say it's impossible but they will still make it possible.
But regardless of the outcome we will just have to wait and see whether or not this speculation will become a reality in the end in a few months.