Jesus Christ came to do the Father’s will and He was the Way and the Truth. They rejected Him. Those who do not know Him do not know the Father. This is mysterious, but it is clear we have a call to evangelize, not support other religions that do not have the Good News.
The Good News is the foundation for all humanity. It is the Way and the Truth. If you help the good Samaritan, it is from the command of Jesus to love and the Holy Spirit.
Building a building that denies His passion is the very opposite of true charity. Help yes, but in no ways is the denial of Jesus help. I respectfullty submit that a desire to be helpful that is hurtful (building a mosque) will not help them.
The bread of Life will really help all of us and of course if they are hungry corporal help is good, but to do anything to take them farther away from Him is not helpful, but the worst cruelty, for He is Love, He alone satisfies.
God bless