How to Aid the Ummah and Islam

We ask Allah to return us to correctly understanding and implementing our religion. However, if we, like this, understood Islam correctly and implemented it correctly, we would be able to help/make successful the individual, not just one group or an ummah (nation). However, those who are not able to help/ make successful the individual, won't be able to help a crowd, group, or an Ummah. No, then no, then no! So, what is the solution? We always say the solution is (the ayah): {If you help in the cause of Allah, He will help you} [Muhammad: 7] We do not come up with something new, or follow wild emotions that has no limits. Help in the cause of Allah, {He will help you, and make your foothold firm.} [Muhammad: 7] {If you don't help him (Muhammad ﷺ)} [At-Tawbah: 40] Then He ﷻ will never help you. This is the way of Allah The Exalted in His creation, in His believing ibaad (worshippers), {And you will not find any change in the Way of Allah.} [Al-Ahzab: 62]