The only chance is that the second leg is at Villarreal. Liverpool have had some ropey Anfield performances against lower end prem teams. If they don’t put Villarreal out of site there’s a chance Emery could do them in the return but it’s clutching at straws. No one would have said they’d be in the last 4 at the start of the tournament, it’s an easy ride, just like Roma after they put Barca out, just like Spurs in a CL final ffs.
They don’t ever get a run like the one Madrid is on where it’s PSG Chelsea City then the final against Liverpool. They always seem to get the stars aligned run to the final.
You don't seem to understand how it works..
No one is daring to say they aren't a very good side but here's the rub:
In their runs to the two CL finals they had an unfeasibly easy draw against some farmers from Slovenia and, even when they have the worst possible qualification they managed to get the easiest draw (Sevilla in pot 1 for example)
Granted they have (sometimes) earned the right to a 2nd leg at home (current rules, last 16 only) but, you couldn't make up the odds that they have been drawn 2nd leg at home well over 70% of the time since back in the day (when the advantage wasn't automatic) - to achieve this level of good fortune is like tossing coins and getting 70/100 right... so that's multiple 10s of thousands to 1 (statistical probability for the number of instances which is far greater than 100.
And, just touching on those two runs - given that they were seeded something like 22nd (squeezing into Pot 3 when the likes of Napoli messed up in the qualifiers) meant they basically reached the final and won the CL by being approximately as good as Bournemouth are now (22nd best team in English football) - it might be unlikely that Bournemouth could pull off an FA Cup run to Wembley... but not impossible if they draw Palace, Southampton, Coventry, Brighton, Arsenal (on an off day) and lose the final to City.