How Did Mark Anthony Build The Roman Empire

Roman civilization is said to go as far back as 625 BC and continued throughout history as a strong territory. Early Rome was ran by kings. This lasted until the king that went by the name of Tarquin was overthrown by the people of the city. The Roman Nobility took over power and were called the Senate. Rome was now known as a Republic and would remain until a man by the name of Julius Caesar came to power in 60 BC.
Caesar achieved many things in the time he served as a ruler. He was very well liked among the people; however, he was too liked. The other members of the Senate saw him a threat to the Republic because the idea of a king coming to power was not a popular one. So, at a meeting where Mark Anthony offered the crown to Julius Caesar,

He aligned with Mark Anthony and Marcus Aemilius Lepidus, and they were joint rulers of Rome. During a war, Anthony committed suicide. Lepidus had to surrender his power when trying to claim ownership of Rome because his troops supported Octavian. Octavian returned to Rome, now the sole ruler and, thus an empire was created.
The Roman Empire started in 27 BC and lasted until its fall in AD 476. Many things were wrong in the end, causing the fall. Rome had always had good and bad rulers. If a bad one was in power, then a good one would come and fix everything. It was like clock work throughout the Roman history. Toward the end, though, not as many good rulers were coming into play as bad ones. Without good leaders, a nation cannot stand. Another reason was that people were becoming more civilized. That is not exactly a bad thing, but for them not being so barbaric was a disadvantage on the battlefield.
Also it seems that the late politicians of the Roman empire had lost sight of what was most important: their empire. However, they only cared about how much power they had. Many of them plotted on how they could overthrow the emperor. They even fought each other over it when the time and energy could have been put toward fighting their enemies. They had only cared about power and money, even though that was something the Romans were running low