That's your fabricated Aryan version which is not binding on Tamils - where history was twisted and Rama elevated to godhood to suit your narrative
There were no Sinahalas before the arrival of Vijaya and his thugs - who were banished from Bangladesh in 1000 AD - just like how the evil Rama was admonished and sent to exile. While in exile Rama committed a ruthless crime of attacking on an unarmed woman.
Ravana came to know the cowardly act of these 2 chauvinistic brothers and to teach them a lesson on respect for woman (unlike Dravidians - which is lacking in Aryan culture) took Sita to Lanka
Ravana won the battle and had the brothers Rama and Laksamana imprisoned, when Bharata, the defacto king of Ayodhya came to know the fate of his brothers, he sent a peace mission to negotiate the r the release of his brothers -in return for his life. The noble and benevolent Tamil King Ravana released Rama, Lakshman and Sita.
LOL ........ you should write your own "ramayan" called manlion Ramayan
But here is a trivia for you that you might not have known,
Ravan' maternal grandfather was one of the three asura kings/brothers, Mali, Sumali and Malyavan who was defeated by Vishnu and had to vacate Sri Lanka.
It is they who established the kingdom in SL.
Now compare this to Bali, Sumatra & Malaysia. (Mali, Sumata, malya-vaan (king of malya))
Better still Sumatra was know in ancient India as Swarnadiwpa or Island of Gold and Swarnabhumi or "Golden Land" due to large deposits of gold there. Compare this to Sri Lanka in Ramayana which was called "Golden city".
Better still king Sumali had a Yaksha (dakshin) wife Kaikesi who got married to Vishrava and Raavan was their son.
Raavan was asked to go to Sri Lanka by Vishrava after the kingdom was vacated by Sumali king. After he became king there he was supported by king Malaya -vaan.
It would be better if you can find a good guru who can educate you in Hinduism and history, rather than go to Wiki to quench your knowledge of your past and feeling frustrated and taking out that frustration on Indians.
I honestly feel sorry for you (not in a condescending way) because it is clear that you are searching for your roots you are unable to find it and hence this misguided anger. I do not say this in a patronizing way, but with a genuine intent and good will.
LOL if they can die to be born again - they aint god , this proves my point - Rama is no god but a ruthless and irrational Aryan king
Human Avatar die, that is the whole point of Avatar. Does not mean "god" dies.