And where did the money come from for Wenger’s Monaco to get to the CL semi final?
Anything to do with a local royal family perhaps?
From the vast resources generated by their phenomenal gates, of course. Why else would Arsene in 1987 have left a club averaging 7,721 for one that had just averaged 4,428 over the 1986/87 season?
This, we should stress, was before football clubs were able to generate large amounts from sponsorship or TV monies, so most relied almost entirely on gate receipts to fund their operations. Across the whole of Wenger's seven seasons at the club, their best average attendance in a single season was 6,621 but the average throughout that period from 1987 to 1994 didn't even reach 6,000.
For a comparison, in 1993/94, his last season in charge, Carlisle and Wycombe in England's fourth tier also averaged between 5,000 and 6,000. We can see, therefore, that Wenger's Monaco generated vast gate receipts that were solely responsible for them being a footballing powerhouse.
Source of stats: various pages at
https://www.european-football-statistics.co.uk/attn.htm