Waterhorse is quite correct in their retort. It is a factually sound reply. Should you wish to embark on your own journey of learning two excellent sources to sign post you towards.

So You Want To Be A Captain?

A brilliant, if somewhat dated document now, that covers a lot of the ground with regards to command and what it means to be a Captain or ‘in command’ of an aircraft. Part 2 ‘legal aspects of command’ is worth while investing time in. The references to JAA/JAR/EU-OPS are now redundant, but their replacements are almost verbose.

For US tarmac delays see here https://www.transportation.gov/indiv.../tarmac-delays

Finally - your learning journey is your own responsibility, no one else’s.