If you ask questions to get an upvote then it's wrong approach. Expecting an upvote is not wrong but you should try to ask more genuine questions  and also think about how your questions will add value to others.

For example I can 1000 different questions now but answering 10 questions is harder.

I agree some good questions should get upvoted and if you're someone who spend more time answering other people's questions then you might get upvotes from the people who you've previously build a relationship by contributing to their journey. 

Finally I would say always think about how much value is your question or answers will add to others