Liverpool is leading 2-0 in a home game against Brentford and it's almost full time, so looks like a certain 3 points for the Reds.
Brentford is one of the weakest teams out there (at least on paper) so it's hardly a test. Liverpool will be playing away against Man Utd next week, if they win, that will be a good indicator of their form and on whether or not they will be serious contenders to reach for the title this season.
Just a few minutes to the final whistle, and Arne Slot's side is still leading by 2-0 at Anfield, it is almost certain that they will win the match because they are the dominant side and they have performed credibly well in the match as we can see.
I am surprised by Arne Slot's performance, he didn't sign any player and he is doing very well because he has yet to lose any match since joining the team which is a very good record for him, especially after playing his second Premier League match without losing.
Although, just as you said, Brentford is not more a tough team in the EPL, they lost their value, especially after selling some of their important players, but yet, they won their first match against Crystal Palace. Congratulations to Arne Slot on his second win in charge if Liverpool as Jurgen Klopp's successor.