A phrase "unrealistic view" means having thoughts or beliefs that are not practical or possible in reality. It describes someone's perception or perspective that is not based on facts or achievable outcomes. Full definition
It may show that one party is making efforts to settle, and that the other party has unrealistic views of the merits of the case. (newlawjournal.co.uk)
Youtubers streaming gameplay using behemoth setups is always fun, but it can also provide unrealistic views of performance. (wolfsgamingblog.com)
I fed my mind with unrealistic views of love that bled into real - life lust for other women. (mindbodygreen.com)