Why do Pelosi and the Democrats refuse to send the second stimulus check to poor americans people?

The first answer gave you the truth. President Trump asked for $4500 because he knows that the consumer is the Economy. If you don't buy, there is no economy. You got $1200. The rest went to Museums, colleges, Center For Performing Arts & even Ruth's Chris got $12 Million. All democrat causes & supporters. You won't see another as long as democrats have control. God forbid you see Trump in a good light.

Because the Democrats, don't want the money to the American people to be signed by President Trump. They think american people are stupid, so they say we will not give you 1,200 we will give you more in the future after election. For now you can died from starvation.  What the american people need to do is on election day, to kick out of the oval office all those freeloaders.

There is nothing in the second stimulus bill for poor Americans.

You have it backwards, its the republicans that said no.