Has anyone else noticed that Roots Ireland may have had a different/copy of some of the records or else the records were easier to decipher when their transcriptions were done?

Look at the last baptism record for June 1871.

Roots have the sponsors as John McCarthy & Catherine O'Meara (Kate Mara) and I'm confident that those names are correct

I have seen other instances where it is impossible to decipher a name but yet Roots apparently have the correct name.