I backed a similar upset with Serbia over Portugal a while back and the 11.00 odds actually landed. Just feels like one of thoose chaotic international breaks where the underdog shows up big.
man if you ever get back on your feet try setting up a seperate bank account just for gambling money and keep your rent cash locked away somewhere annoying to access, like a term deposit or with a family member you trust. sounds dumb but having that extra step stops a lot of late night tilt deposits when you're not thinking straight
If you like the idea of control but want lesss pressure, video poker like Jacks or Better is a solid middle ground because the paytable tells you exactly what to aim for.