Try out this strategy, strike things quickly out of your need/want list and be content, so they no longer become a problem and hindrance to your plans to save/invest.
If you plan to buy a house for your comfort, and it is within your means, seek out a way to get it done quickly.
If you plan to get a car, as you feel you are ripe enough for it, and there's a means to get it, don't hesitate, get it quickly off your list.
if you plan to buy a home equipment, electronics or furniture, and it is super important to you and your comfort, buy it and get it off your list.
Everything you said is all good but people still need to put their investment and capital into consideration before making the decision because the items bought now may affect the chance and opportunity to make the needed x10000 profit.
The longer you wait at times, the more prices increase, things are not getting cheaper, the longer you wait the more the thought of this need bugs your mind.
That's the problem with fiat currency but I don't see it as something that should bug my mind cause when the time is right I will definitely have it no matter the price and what's important is buying the items at my convenience time.