Unless you have some actual data to back this up then, yes, this is personal bias. I’m my own case I have:
Don’t forget that there are any number of public calendars that you can share to your Google account, e.g. ‘public holidays’ or events groups
are you sure that you don’t already have this built in? https://support.google.com/gboard/answer/9108773?hl=en&co=GENIE.Platform%3DAndroid
Sure, but 90% of the English speaking people online are Americans. I presumed it was in that context