Could do. Could is the key word. Would do is something altogether different. And I'll let you in on a little secret. When a person starts out in the business world, obtaining their first business, they are "adventuristic". Daring. Take chances, Etc. Adrenalin coupled with having little to lose along with not knowing all the pitfalls they plow ahead. Once they "make it" they know the time and effort involved and, quite frankly, are much more cautious. After all, they don't want to lose everything they've already attained. Life is good.
Stated another way they are not going to be the avant-guard of the business world. While they may invest it will be in a proven money maker. They are not going to invest in some unknown venture. They are not going to be the knights in shining armor who save the unemployed although many who want to repatriate their funds try to give that perception.