Earlier quoted context omitted.
Yes it is, because Twitter has no close analogues. There’s nothing to base an industry-wide standard on. All company figures involve some level of trust that they’re based on correct processes as signed off by audit firms. For areas of material interest you’re supposed to do due diligence before signing final offers, but Musk explicitly waived that for some bizarre reason.
If you can't with 100% certainty determine the number of real users you have you shouldn't be putting out any number, and second to that, you have to be open to challenges that "your"/their analysis isn't reasonable; from what it sounds like, based on what Elon had said or alluded to, the way Twitter determined bot % was they had staff manually and "randomly" select literally just 100 accounts, and based on their own…
For one, this is not about what percentage of Twitter users are bots.
Nor have you accurately or fairly described Twitter’s methodology for verifying their mDAU figures.