what makes bytes so difficult to do?

[Skaperen]

what makes bytes so difficult to do? or is it an issue with Decimal type?

Output:
lt2a/forums /home/forums 6> python3
Python 3.6.9 (default, Jan 26 2021, 15:33:00) 
[GCC 8.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import decimal
>>> int(b'345')
345
>>> float(b'345')
345.0
>>> decimal.Decimal(b'345')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: conversion from bytes to Decimal is not supported
>>> 
lt2a/forums /home/forums 7>