If I wion a lot of money, I wouldn't donate (it) to anybody.

So, I willould create my own animal sanctuary, it will. It would be like a spa for animals without a home.

I willould like to help them, because they don't have the ability to winmake their own money.

If I wion a lot of money, I wouldn't donate ito anybody.

This is a hypothetical situation => If I won, I would/wouldn't

I changed the end because "anybody" signifies any PERSON. But we don't typically use the word "donate" when it's in regards to giving money to people. We donate to organizations, groups, charities, etc. If it were in terms of whether or not to give money to people, we would tend to use "give" in place of "donate."

E.g., I wouldn't donate to any organizations. I wouldn't give any money to anybody.

So, I willould create my own animal sanctuary, it willould be like a spa for animals without a home.

"Would" because it's hypothetical. "Will" would be that you have literally already won the lottery and these are your concrete plans.

I willould like to help them, because theyanimals don't have the ability to winmake their own money.