No, the second syllable is accented in because
The second syllable is accented.
'Custom' is customarily accented upon the very first of its' two syllables.
second
First. The emphasis is on the MEH at th bginning, and neither of the other syllables are accented.
All words have only one accented syllable. Wealth has 2 syllables: Weal-thy
the first
second accented syllable
There is one accented syllable in the word "above," which falls on the first syllable "a-."
The second.
The first.
a second accented syllable
It is accented in the second syllable.