Can you give sources to any of your numbers? What '30 year period' are you speaking of? And you have Syrian death toll at higher rate than reported, also fail to mention many are from other side, not 'directly killed by Assad' , which is the impression you're trying to give.
Also not sure why you're comparing anything or making it seem like our lives don't matter, or whatever you're implying at all. Even if we take your numbers, is that too little or what you trying to imply? In the two intifadas alone, and wars on Gaza since that time, you've killed 8,000 in West Bank alone, conservative estimates that don't include other very common 'isolated incidents', and you've killed well over 4,000 in Gaza since 2006. That's if we don't count the indirect contributions.
Your comparisons are also misleading, Palestinian population is many times smaller than Syrian population. Secondly, there is no balance of power. Palestinians have no army and didn't have barely any arms, they're greatly outgunned. So it has been state of occupation and barely any state of wars, as there's nothing Palestinians can fight back with. If they were equal in power, there would be a bigger conflict with many more deaths, in which Palestinians would prevail over time.