USA Student visa - Refusal & reapplying

Can I study in New Zealand given my previous student visa refusal and gap?

How can I explain my previous USA visa rejection and gap during visa application?

What was the reason for my previous visa rejection during the interview?

I have decided on the USA but I have a USA visa rejection; what are my chances or options now?

If I lose my visa on the first attempt, can I apply again if there are rejection or refusal slots available soon after?

If my US visa is rejected, which country should I prefer among Australia, UK, and Germany for my masters for a Master's?

Will my two previous visa refusals from Australia and New Zealand affect my chances of getting a visa for Canada or other countries?

Can I share my previous visa refusal letters with you for better assessment?