Why not? Bitcoin price is pretty low right now, and it doesn't seems that it could go deeper below 6000$.
By the way every day more and more experts prises the upcoming rise in bitcoin prices. I think that its right time to invest in BTC .
Yeah you are right the price of bitcoin is reasonable and every one can but for future income. It is possible that in the remaining months of this year the price jump again and cross $10k-15k or even $20k till the end of this year. So I think that one should be practical and not only asking about his investing or not. Bitcoin may dip you in debts or make you the richest person of your community.