How is it possible to commit to the methodology of the Messenger and apply his Sunnah in an environment that prevents it, describes its practitioner as a heretic, and harasses him and his family?

It is one of Allah's ways concerning His servants to test them, in order to purify them, distinguish the truthful, and elevate their ranks. This tribulation is diverse; it may involve killing, harm, or the fabrication of false accusations. Therefore, a believer must be patient and adhere to their religion in these times, which the Prophet, peace and blessings be upon him, described as rife with tribulations, stating that the one who adheres to their religion is like one grasping a burning coal. A Muslim must fear Allah to the best of their ability and be guided by the Prophet's guidance, peace and blessings be upon him. What they are truly unable to do will not be held against them.