If you read his boks or others stories about Woz you would know that he was like this long before he had fortune in business. He spent a lot of time and money on setting up a quite popular answering machine service for delivering jokes and did attribute his success as an engineer to not having that much money [1] so he needed to make due with what he had.
[1]: https://en.m.wikipedia.org/wiki/Steve_Wozniak#cite_note-2_co...