This is really funny. Do you think America went there for democracy? They have fought the Taliban for years because they cannot control a country ruled by the Taliban. Just like they invaded Iraq because they couldn't control Saddam. Aren't there other countries in the Middle East that need democracy? For example, why doesn't America go to Saudi Arabia for democracy? There is a dictator who has declared himself king there. A dog living in America is freer than a woman living in Saudi Arabia. Do you know that women were stoned to death there, and people's hands, tongues and heads were cut off? Before the eyes of the whole world, Cemal Kasikci was killed and his body dismembered in the Saudi Arabian consulate in Turkey. Do you know that he went to Turkey from America? America did nothing about it because they had recently entered into a $10 billion military trade deal with Saudi Arabia. America will not bring democracy to Saudi Arabia because the Saudi king has been caught by the balls. While a Saudi princess is having group sex in England, an ordinary Saudi woman can be killed for it. So this is not about democracy.
The reason for America's presence in Syria is Assad's alliance with Russia. First, they tried to persuade the Sunni people in Syria to join their militia, which they called the "Free Syrian Army". If this army had been strong enough, they would have taken down Assad. They couldn't do it. So they decided to divide Syria with Russia. Now America controls the east of Syria and Russia controls the west. Because America did not want Sunni Muslims in eastern Syria, more than 10 million Syrians had to leave their country. The boats of the Syrian refugees who wanted to seek asylum in Europe were sunk by the Greek coast guard. Syrian refugees trying to cross from Turkey to Greece were stripped naked at the border and sent back by the Greek military. The refugees froze to death in the forest in winter. More than 10 million Syrians currently live in Turkey. Europe does not want to take them. America, Europe and democracy :) Everything is for the benefit of the countries.