IMO its a great life skill to have, and getting a licence is only going to tet harder and more expensive.
I'd say get it done and under your belt before 'life' gets in the way, don't underestimate how handy having the ability to drive is.
Ive not long passed, I've ridden motorbikes etc for years, and even though I enjoyed bikes,ive always regretted not having a car licence, so got it done during a bit of free time between a motorbike accident and returning to work
It might seem 'expensive' in the short term, but for something that you'll likely use throughout your life, its not really that much if you look at the cist spread over a few years.
If you get a license now, you'll likely find when you do get a car your insurance premium is drastically reduced by having a licence for a couple of years, even if its not used, which will offset a huge proportion of the cost to get it.