Autocorrect, a common feature available on most Android keyboards, helps fix fat-finger typos and even predicts the words you want to write. Without this feature, it'd take me about 5 minutes to write a sentence, and even then, it'd probably still be intelligible.
Unfortunately, not all text fields allow for the use of autocorrect and predictions. Several text fields, and the majority of password fields, disable these features by default. In the screenshots below, you can see the Netflix login page, with autocorrect enabled (modded) and disabled.
Netflix login with autocorrect enabled.