As for 1, that is a argument ad populum, you donot adhere to the populations opinions to find truth, or that way you may even become a flat earther.
2.The reason is, as the Quran says in 2:252, there is no compulsion in religion
So basically the thing is, even that is a fallacious argumsnr that way I can say since many people think Space exists, but have not gone to space,that means space doesnt exist,
Since there is no compulsion in religion and we were given free will,you see we have the decision to follow Islam or not as the Quran even says, you to your religion me to mine,to the kafir
3.as for the third, heres an answer
As for 1.
This has been answered by the following
Anyone who has not received the Da`wah (Invitation to Islaam) in the life of this world and died ignorant of the truth will be tested on the Day of Resurrection, according to the most correct opinion maintained by scholars. If they succeed (by accepting the truth), they will be admitted into Paradise. But if they oppose the truth, they will be cast into Hellfire.
This applies to all people categorized as Ahl-ul-Fatrah who have not received Da`wah.
The proof of this is in the following verse:
17:15 ...And never would We punish until We sent a messenger..
Moreover,
Imaam Ahmad in his Musnad (16301) said:
Allaah's Messenger (sallallaahu 'alayhe wa sallam) said: "Four will have proofs (in their favor) on the Day of Standing: (1) A deaf man who could not hear anything; (2) a fool (who could not understand anything); (3) a feebly old man; and (4) a man who died in the fatrah (the period between prophets). As for the deaf man, then he will say: 'My Lord, Islaam came and I did not hear anything.' And as for the fool, then he will say, 'My Lord, Islaam came and the children were throwing dung at me.' And as for the feebly old man, then he will say, 'My Lord, Islaam came and I did not understand anything.' And as for the one who died in the fatrah (period between prophets), then he will say, 'My Lord, no messenger from you came to me.' So He (Allaah) will take oaths from them that they will obey Him (in what He is about to request from them), so it (an order) will be sent to them: 'Enter the Fire!' And verily by Him in whose Hand is my soul, if they entered it, it will be cool and soothing."
4.You're doing a false comparison here, you're comparing a mother whos careful,etc with Allah SWT our creator whos not in need of us, infact its a mercy he even created us, he does guide, he does give the message,etc but the lost one, its his fault for not coming to the message and ignoring it all the time because of his own desires.
Allah gave you breathe for free,everything for free, so would we not have to repay?
5. No it doesnt actually,dont mean to do an ad hominem but you seem ignorant of Islam I mean these all are simple you're basically saying that God should tske our free will away and make us his mindslaves.