You'd get good odds then as the % odds of victory in the tie are : Liverpool to progress in 90 mins 44%, extra time 24% and PSG 32% in 90 mins.
And score at least 5? That's hyperbolic to say the least. Their xG was 2.10 (or the Advanced xG being 2.67 from shots on target - meaning they hit the target more than they should have from those positions) vs 0.32, so by the stats they should have won 2-0. That however doesn't take into consideration the quality of the GK ... and we have the best in the world.
BTW we had an xG of 2.19 in the final against Real in 2022 and guess what?
Take a look at OPTA's shot analysis here, it's worth a deep dive if these things interest you :
https://theanalyst.com/eu/2025/03/psg-liverpool-stats-champions-league
Basically their best chance in the 2nd half has only a 6% chance of going in. Their best chances
by far came in the first half (40%, 29%, 22% and 17% chance of scoring from those positions), yet still, individually, none of them were expected to score from those positions, it's just by compounding do you see that the odds of at least 1 or 2 going in should have happened.
So what they are saying is that the shots comparison is a little misleading to say the least, yes PSG should have won by the numbers but nothing like 5-0.