Not really.
There are many many users that have had systems for years without any show-stopping breakage.
For your particular issue, we cannot know … but the vast majority of issues are down to configuration and administration. Partial-upgrade? Missed .pacnews? Inattentive to drivers or kernels? Faulty ‘make computer faster’ config somewhere? etc etc.
Without more information one could only guess 
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Search the forums, wiki.
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See
/var/log/pacman.log -
[HowTo] Resolve an unbootable Manjaro (black screen, login failed, cant boot, etc)
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[HowTo] use public command-line pastebin services without installing anything!