In my opinion investment is a necessity, Is just a farmer saying planting is a want, as a farmer you need to plant so when it's time for harvest you will be harvesting with other farmers, same goes to BTC and other altcoins if you don't invest how will you benefit when there is a price surge of the coin, if many had known what was coming in Bitcoin they would have invested heavily in it a decade ago, Investing is a necessity but if anyone sees it as a want then it's his or her personal opinion, the sole aim of everyone investment is making profit and if you see investment as a want then you will also see making profits as a want too.

Making investments when it comes to altcoins is the really the problem, the problem is knowing the right coins to invest in and the right time to invest in it.