It is expected but some of the well established open success journals maintain a very rigorous review process. Already many open access journals which do not maintain good reviewing standards for the sake of making money have been wound up.

Thank you so much Bijay Singh for your valuable contribution.

I suggest going through the following article published in Nature.

https://www.nature.com/articles/d41586-020-02610-z

Thank you very much Bijay Singh, the article which you provided is very useful.

Some open access journals maintain similar kind of rigorous peer review process of subscription based journals. However, many open access journals tend to compromise the review process for obvious reasons. Their aim is to make a good profit from authors. Promotion of open access policy multiplied the number of predatory journals. The quality of peer review process is subsequently degraded.

I agree with Isaac