Why are people protesting in Ukraine?

Why are people protesting in Ukraine?

I am a resident of Ukraine.

My name is Yaroslav.
Today February 25, 2015

I want to tell you

Pension in Ukraine $ 30

Teacher salary in Ukraine $ 50

Doctor salary in Ukraine $ 40

Wages policeman in Ukraine $ 55

For heat in the winter to pay $ 20

Electricity and water have to pay another $ 10

Hence why people are protesting in Ukraine?

Сan not buy pizza

This is not a joke

What do you think.
Why are people protesting in Ukraine?