Im 30, currently renting.
I don't mean this to sound nasty but you're not really a young man anymore. Back in my 20s I had a lot of disposable income which I frittered on holidays, booze, games consoles, clothes etc all the while renting and paying someone else's mortgage off.
Now I'm in my early 40s I look back and think how much better off I would be now if I'd been more financially responsible. I probably put 25 grand into my landlord's pocket and missed out on the opportunity to save another 25 grand simply by not frittering. Now I have a wife and 2 kids I think how much better I'd feel if I'd bought my own house earlier and kept a big lump sum of my earnings in the bank. The trouble these days is that buying a house isn't an automatic path to big equity increases, but I believe it's still better than renting.
I also knew someone who worked hard his whole life and put money aside for the future and died less than a year after he could claim it. That person was my Dad, so I can appreciate your concerns about saving forever and dying without ever seeing a return on your labour. However your life will stretch seamlessly ahead and before you know it you'll be 40 or 50 (believe me: time will really start to accelerate for you now) and wishing you'd maybe taken a couple fewer holidays and kept the money. Your ability to earn is finite and you're already a fifth of the way through your earning years and presumably with nothing to show for it bar some nice memories.
I'd advise you to think about the future. Not about your dotage but about your journey to get there. Decide what you want (and if it's holidays at least you've made a conscious decision to do that) and have a plan to get there. Look at your finances too and see what you can save from your outgoings. Pretty much everyone can save at least a grand a year just by rejigging bills and suchlike. Either way, don't just spend it all.
