No it is your who don't understand Islam and didn't have knowledge of Islam and talk bullshit about Islam.
Did you ever read Sahih Burkhari or Sahih Muslim?
Let me tell you something so that your small brain can understand. Quran say that there is a barrier between two sea. Now your scientific come just two decade before and before that some guys like you say its not correct. Quran say color of water is black and its proof just six year back and before that guys like you say its not correct. So according to your tiny brain your statement is not correct and mine is correct that Islam don't need any scientific proof. You didn't answer may question and talking shit. now let me show you a hadith
"Withhold [your tongues] from those who say `There is no god but Allah' --- do not call them kafir. Whoever calls a reciter of `There is no god but Allah' as a kafir, is nearer to being a kafir himself.'' (Tabarani, reported from Ibn Umar)
Call not the people of your Qibla [i.e. those who face the Ka`ba in Makka for prayer] as kafir.'' (Al-Nihaya of Ibn Athir, vol. iv, p. 187)
"Nothing expels a man from faith except the denial of that by which he entered into it [i.e. the Kalima].'' (Majma` az-Zawa'id, vol. i, p. 43)
"Three things are the basis of faith. [One is] to withhold from one who says `There is no god but Allah' --- do not call him kafir for any sin, nor expel him from Islam for any misconduct.'' (Abu Dawud, Book of Jihad, 15:33)
Now read Islam first kid and they we talk and you want more references then i will give you ton of that. Now proof me wrong based on Quran and Hadith