What are the positive and negative effects of this hubble satellite?

The Hubble Space telescope has many Pros and Cons,

The main Positive effect is that the Hubble Space telescope enables us to look further than any other telescope built. This is mainly because that It is above the atmosphere. It has enabled us to improve the eduction that we have on the universe and astronomy.

The main negative effect of this telescope is that it costs 2.5 Billion USD and Annually over 45 Million USD to maintain. It is very expensive and considering that it is only a telescope. This makes a huge problem to fund needs for education, health and food.