I didn't refute his point at all, Scouse. Spending £25m on Widnaldum isn't competing with the elite. He was quite clearly and alternate to Zielinksi.
When Klopp joined Dortmund, they were still reeling from the long term effects of bankruptcy. Watzke wanted make sure that never happened, so his target was untapped areas of the market. Zorc was there with his eye to find targets, Klopp was a manager who could work that way. Dortmund had a motif trying to stay profitable off every success where they could. Lewandowski the exception, because he wanted Bayern so badly he rejected every other major club, including UNited (25m) and Madrid (33m)
Liverpool on an absolute scale have more money than Dortmund, but the same relative issues come into play. They can't financially compete with either Manchester club, or Chelsea (technically they are also behind Arsenal, but Arsenal rarely flex any power); nor Bayern; Real and Barca; nor PSG.
Long term Liverpool want to, that's quite clear from the way they are trying to catch up in the commercial market.
You keep talking about coaching as if Klopp is the only one in the league who can improve players by coaching. 3 excellent ones just walked into the league, two who have proven to be world class.
You could spend £50m on one player, but it would have ramifications on the rest of your budget. That's kind of the point. and it's not like this stuff is hard to prove, financials come out every quarter, but you don't even need to read those to know Liverpool simply do not bring in enough money to compete with the Manchester clubs, so Liverpool cut their cloth accordingly. Which isn't even a critique of Liverpool.
Klopp had alternate targets, like most managers do. Klopp has been tracking some for years, like many managers do.
Just because he's pitched up at Liverpool in the last year, doesn't mean people know him any less than Liverpool fans, unless they have been living in a cave.