But of course I'm more confident in the performance of the Psg players when compared to the Chelsea players,
this is just my personal opinion.
Without any doubt, this time PSG is performing much better than any other clubs and with such performance, it's hard for other teams to win them. Chelsea is a good team too but it will be hard for them to compete against PSG.
It seems like the exact opposite of what you expected, as probably most of us did. Chelsea won easily, 3-0, quite surprisingly.
And I was greedy, so I bet all my previous winnings on PSG and now I'm as low as I was at the start of the tournament

Haha... Before the match started many predicted PSG would win (including myself. Lol) betting on PSG with the belief that the bet would win, but this is true too greedy which ended up being a failure.
Who would have thought Chelsea made a surprise in this match, all PSG players became frustrated including Luis Enrique who slapped Chelsea players,

you can't imagine how frustrating it is, one step towards the championship must fail.