What are you bigest reasones for not believing in the Quran only?

[Welsh cake]

I can't pronounce half the fucking names in it for starters.

I mean LOOK at this, I feel so distant and remote from it already, and that's before the nonsensical claims about a deity whose very existence can't be verified are made:

1. Al-Fatihah
2. Al-Baqarah
3. 'Ali `Imran
4. An-Nisa'
5. Al-Ma'idah
6. Al-'An`am
7. Al-'A`raf
8. Al-'Anfal
9. At-Tawbah
10. Yunus
11. Hud
12. Yusuf
13. Ar-Ra`d
14. 'Ibrahim
15. Al-Hijr
16. An-Nahl
17. Al-'Isra'
18. Al-Kahf
19. Maryam
20. Taha
21. Al-'Anbya'
22. Al-Haj
23. Al-Mu'minun
24. An-Nur
25. Al-Furqan
26. Ash-Shu`ara'
27. An-Naml
28. Al-Qasas
29. Al-`Ankabut
30. Ar-Rum
31. Luqman
32. As-Sajdah
33. Al-'Ahzab
34. Saba'
35. Fatir
36. Ya-Sin
37. As-Saffat
38. Sad
39. Az-Zumar
40. Ghafir
41. Fussilat
42. Ash-Shuraa
43. Az-Zukhruf
44. Ad-Dukhan
45. Al-Jathiyah
46. Al-'Ahqaf
47. Muhammad (this one is a given)
48. Al-Fath
49. Al-Hujurat
50. Qaf
51. Adh-Dhariyat
52. At-Tur
53. An-Najm
54. Al-Qamar
55. Ar-Rahman
56. Al-Waqi`ah
57. Al-Hadid
58. Al-Mujadila
59. Al-Hashr
60. Al-Mumtahanah
61. As-Saf
62. Al-Jumu`ah
63. Al-Munafiqun
64. At-Taghabun
65. At-Talaq
66. At-Tahrim
67. Al-Mulk
68. Al-Qalam
69. Al-Haqqah
70. Al-Ma`arij
71. Nuh
72. Al-Jinn
73. Al-Muzzammil
74. Al-Muddaththir
75. Al-Qiyamah
76. Al-'Insan
77. Al-Mursalat
78. An-Naba'
79. An-Nazi`at
80. `Abasa
81. At-Takwir
82. Al-'Infitar
83. Al-Mutaffifin
84. Al-'Inshiqaq
85. Al-Buruj
86. At-Tariq
87. Al-'A`la
88. Al-Ghashiyah
89. Al-Fajr
90. Al-Balad
91. Ash-Shams
92. Al-Layl
93. Ad-Duhaa
94. Ash-Sharh
95. At-Tin
96. Al-`Alaq
97. Al-Qadr
98. Al-Bayyinah
99. Az-Zalzalah
100. Al-`Adiyat
101. Al-Qari`ah
102. At-Takathur
103. Al-`Asr
104. Al-Humazah
105. Al-Fil
106. Quraysh
107. Al-Ma`un
108. Al-Kawthar
109. Al-Kafirun
110. An-Nasr
111. Al-Masad
112. Al-'Ikhlas
113. Al-Falaq
114. An-Nas