>>1631458Monopoly doesn't take that long if you play using the actual rules. 90% of people play with house rules that they don't even know are house rules, and it ends up making the game super long.
I've played monopoly all my life and I only recently opened up the rules book and found out that if you land on a property and don't buy it, it goes up for auction and any other player can buy it. That alone speeds up the game massively.