Islam is to be easy, not the cause of any hardship.
As we go through life we can only do what we are capable of doing. Those of us who have no control over the full production of our food, from source to finished product have to rely on the honesty of others.
I Had similar issues before I moved out of the uk,
Couldn't buy so many foods simply due to pork or alcohol content, many chip shop owners don't even know that spirit vinegar (in their ketchup) is an alcoholic product and have huge halal signs.
I'm far from perfect but this verse was a huge factor in my move.
إِنَّ الَّذينَ تَوَفّىٰهُمُ المَلٰئِكَةُ ظالِمى أَنفُسِهِم قالوا فيمَ كُنتُم ۖ قالوا كُنّا مُستَضعَفينَ فِى الأَرضِ ۚ قالوا أَلَم تَكُن أَرضُ اللَّهِ وٰسِعَةً فَتُهاجِروا فيها ۚ فَأُولٰئِكَ مَأوىٰهُم جَهَنَّمُ ۖ وَساءَت مَصيرًا
When angels take the souls of those who die in sin against their souls, they say: \"In what (plight) Were ye?\" They reply: \"Weak and oppressed Were we in the earth.\" They say: \"Was not the earth of Allah spacious enough for you to move yourselves away (From evil)?\" Such men will find their abode in Hell,- What an evil refuge! -
إِلَّا المُستَضعَفينَ مِنَ الرِّجالِ وَالنِّساءِ وَالوِلدٰنِ لا يَستَطيعونَ حيلَةً وَلا يَهتَدونَ سَبيلًا
Except those who are (really) weak and oppressed - men, women, and children - who have no means in their power, nor a guide for their way.
فَأُولٰئِكَ عَسَى اللَّهُ أَن يَعفُوَ عَنهُم ۚ وَكانَ اللَّهُ عَفُوًّا غَفورًا
For these, there is hope that Allah will forgive: For Allah doth blot out (sins) and forgive again and again.
۞ وَمَن يُهاجِر فى سَبيلِ اللَّهِ يَجِد فِى الأَرضِ مُرٰغَمًا كَثيرًا وَسَعَةً ۚ وَمَن يَخرُج مِن بَيتِهِ مُهاجِرًا إِلَى اللَّهِ وَرَسولِهِ ثُمَّ يُدرِكهُ المَوتُ فَقَد وَقَعَ أَجرُهُ عَلَى اللَّهِ ۗ وَكانَ اللَّهُ غَفورًا رَحيمًا
He who forsakes his home in the cause of Allah, finds in the earth Many a refuge, wide and spacious: Should he die as a refugee from home for Allah and His Messenger, His reward becomes due and sure with Allah: And Allah is Oft-forgiving, Most Merciful.
Quran 4:87-100
It's not easy and many governments still serve the enemies of Allah,
But it's nice to walk outside and feel Islam around you, hear salamz from almost everyone, and hear the adhan blaring out on the loudspeakers, not even have to think of the word halal when buying food or stopping at a restaurant, and the best part is being able to take your kids out without shielding their eyes every time a pair of bared legs appear or you walk past an advert for special k or marks and spencer underwear.
May Allah make the path of truth easier for us to follow since we mess up even when it's easy.