Absolutely, I have plenty of friends around my age who haven't managed to save up the deposit to buy their first house and even get a mortgage, let alone pay it off.
I think it's fair for me to get both sides though on this thread. I think people can see from the info I've posted that if I lived really really frugally for a few years I could be mortgage free... or if I buy the Tesla it'll take me twice or three times as long to be mortgage free. So I think "mortgage now, Tesla later" is a fair reply. It's just not the approach I've decided to go with for now
I think that's partly because unless interest rates do sky rocket, I wouldn't actually pay off my mortgage anyway. I would just have enough in my investments that I
could cash them out and pay off my mortgage. In reality, I would just keep the money invested so nothing would actually change for me on a day-to-day basis by being in that position anyway, other than more of a general sense of security I suppose.
But, I still have that sense of security anyway really. I mean, I could sell the Tesla at any point if I needed to quickly pay off my mortgage for some reason. It wouldn't be quite as easy (money invested in a Tesla will depreciate, money invested in stocks & shares over the long term will probably not), but still within reach.