✨ ベストアンサー ✨
上手に書かれていると思います👍おつかれさまです
❌ the people will decrease/increase
✅ the number of people will decrease/increase
✅ In addition, the number of people who want to be/become artists will decrease in the future.
❌ Some of the artists make a living to sell paintings to the museums.
✅ Some of the artists make a living by selling paintings to the museums.
"If they can't get the money, they don't want to be artists"はあまり自然に聞こえません
✅ If they can't make money, they will not want to be artists anymore.
✅ I don't agree with this opinion.
✅ I don't agree with the opinion that <xxx>.
❌ I don't agree with this opinion that <xxx>.
✅ I agree with this opinion.
✅ I agree with the opinion that <xxx>.
❌ I agree with this opinion that <xxx>.
✅ I don't agree with the opinion that all people should be able to enter museums for free.
ありがとうございます😭