Soldato
Raising a deposit whilst in a rent trap is very hard. Years go by. People want to actually live life whilst they can so they buy expensive cars/holidays etc slowly erasing any savings. Add in inflaation and rising prices. Add in salaries not increasing with inflation. Add in wanting to have a kid or two and then suddenly by the time you are mid to late thirties, you are still renting and have a family. Your first house you have to buy to be large enough is a 3 bed minimum.
Try buying a 3 bed house in some areas near me and you are looking at anything from 350k to 500k depending on property. Let's say you and your Mrs have a combined household income of above average and you bring in 70k a year. Times that by 5 and you get 350k. Yay you can kind of afford a 350k house...but can you... no. You need a 10% deposit traditionally even if you can afford a 100% mortgage, so you have to go and find 35k. Who has 35k in the bank?
They cost even more here! But if you can raise the deposit, buying is a no-brainer.