'if i die tomorrow' vs '$1billion' question

[Tiny Nietzsche]

did survey myself with these question for few times, found out that, with each thing, i say yes for 'if i die' but no for '$1billion' and vice versa (it's not so hard for yes/yes & no/no - that's clear whether i truly love/passionate with that thing or not)

so, what's the different of this each question offer? and which guide should i use to assess the result?