Funny how there are so many folks claiming the gift of tongues, but I've never seen anyone drink poison and not die as proof of their Holy Spirit mojo.
Jesus said when He comes back will He find faith,and also at this time there will be many hypocrites that have a form of godliness;but deny the power thereof,and lovers of pleasures more than lovers of God,and lukewarm Christians,that say they are increased with goods,and say they have need of nothing,which God said He will spew them out of His mouth,and evil men shall wax worse,and worse,and people will become more self exalting as time goes on,and since iniquity shall abound the love of many shall wax cold,and they will be so self exalting,that the time will come that they will not listen to the truth of the Bible,but according to their own lusts.
So a whole lot is not going to be done among people claiming to be with Christ,as far as miracles,and signs,and wonders,but when the beast kingdom approaches closer,and the world is together trying to solve their problems,in which they eventually cut God out of the picture,it will straighten out the hypocrisy of a lot of people claiming Christ,for they will not want to play around at that time,and the beast kingdom will separate those that love God,from those who do not love God.
Also I do not know if this applies,but it could be that God is not allowing a lot of signs,and wonders,to be done among the saints,which the Pharisees wanted a sign,and Jesus said only a wicked,and adulteress,generation,requires a sign,but no sign will be given it,but Jonas three days,and three nights,in the belly of the whale.
The Bible tells us of the last generation before Jesus comes back,that will be the worse generation in selfishness,arrogance,and self exaltation,to the point of devouring the poor from off the earth,and the needy among men
Also God is allowing the world 7 years to have their way,and cause all people that do not love Him will follow the beast kingdom,and when they take the mark,they have no chance of being saved,and God can take His children to be with Him.
With those factors involved that the last generation will be worse than any other generation before it,that the Bible says when they get to the beast kingdom,the transgressors have come to the full,and God is giving the world 7 years to have their way,and rebel against Him,it could be that God is not allowing a lot of signs,and wonders,which God said that He is going to send strong delusion to all people who do not love God,that they will follow the beast kingdom,for they loved not the truth,but had pleasure in unrighteousness.
It could be that God is not allowing a lot of signs,and wonders,and miracles,at least not in the sight of the world,because of the time we are in.
Also when it comes to people that handle snakes on purpose,or do something that is dangerous on purpose,and then say God deliver me,probably will not get delivered,which Jesus said do not tempt the Lord thy God,which means do not put yourself in a dangerous position on purpose,and then say God save me.
Also God said it is a precious thing the death of His saints,for then they are with Him.
I believe it is because of a lot of hypocrisy,but also because of the time we are in,and God is ready to wrap it up,and put an end to this sin business,so it could be no sign will be given it,for if they have not believed the Gospel after it has been preached in to all the world,the world knows about it,then will they ever accept it,and the Bible says the Gospel must be preached in to all nations,and then the end shall come.
It could be God is done with the signs,and wonders,and miracles,on the level of the past,for He is ready to wrap this sin business up,and bag it up like garbage,and get rid of it.