The law forbidding adultery, like the law forbidding murder, is an exceptionless norm.
This is what the Catholic Church teaches, and this is what I, as the lowliest RCIA team member, teach.
God loves sinners.
And God does not tolerate sin.
Not. At. all.
Yes...another point: only God judges people on a subjective level, so this Pope and his sycophants are trying to play God. Someone may do something objectively sinful, yet be subjectively blameless for reasons known only to God. The point of the Church is to teach OBJECTIVE rules. For example, two women who are ten weeks pregnant both have abortions. Objectively, the actions are evil and exactly the same. However, we can bet our merciful God sees why one woman may be more culpable than than the other. The Church’s job is to elucidate the rules; God will decide why those who broke them were Guilty/Not Guilty/Guilty with an Explanation, etc.