One thing to look at is, if it really is Christ, why does it do so little to change the hearts of those who receive it? Parishes are cold places, priests receive then defile themselves, really folks
The Sanctifying Grace that comes from receiving Jesus in the Eucharist is received according to the mode of the receiver. If you know who you are receiving and you receive worthily then the graces will pour into your heart & soul and a transformation will take place. It might not be an overnight transformation for some but it will happen.
There are some Catholics who don’t even know what the Mass really means. There are some Catholics who only go to Mass for weddings and/or funerals. I have known some Catholics like that and they haven’t gone to Confession in years and yet they go to receive Holy Communion.

That’s a shame!
Parishes are not cold places. It could be that some people just like to keep to themselves. When a Catholic person goes to Mass he/she goes there to thank God, glorify God, worship God by offering up his/her sacrifices, sufferings, joys and good works. He/she goes to Mass to assist in the offering up of the body, blood, soul & divinity of Jesus to God the Father so as to bring down graces, mainly Sanctifying Grace for those who will receive Jesus, providing that they are in a state of grace, no mortal sin on their soul. When we offer up our own sacrifices we unite those sacrifices with the passion of Jesus Christ. There are also graces received by people who cannot partake because either they have not gone to Confession or they missed the requirements of fasting before receiving Jesus in the Eucharist, but it is not Sanctifying Grace. That only comes from going to Confession and receiving Jesus in Holy Communion.
I explained all of that to try to show you that we do not go to Mass to meet and mingle with friends. Our main reason for going to Mass is for God, not for ourselves and not to pacify our own “feelings” of wanting to be with people. I don’t go to Mass to “
get a blessing” either (although that happens), I go to
give thanks and praise to God, Amen!
If I have a true disposition for receiving Jesus, and then receive Him, then I have no need to want to mingle with people after Mass. I am completely satisfied and I am completely at peace. That is not to say that I might not approach someone that I know or that if someone comes up to me and starts a conversation I’ll walk away and ignore him/her. No way! On the contrary, if someone approaches me to say hi, then I’ll talk to that person. But if no one approaches me, I’m not going to cry about it and say, “oh my goodness, these people are cold!” I wouldn’t dream of saying that and I’ll never feel unwanted.
Another thing about what you said, “parishes are cold places,” friendliness and fellowship should start with
you. There are also plenty of opportunities for fellowship. There are activities, outside of the Mass, going on in Parishes all the time. You just have to look for them. The celebration of the Mass is not for fellowship (we are not protestants & we have no “worship services” we have the Holy Sacrifice of the Mass because Jesus commanded it to happen).
What you say about priests is only partially true. Not ALL priests receive then defile themselves. It is only a very small percentage if you’re talking about the abuses. But I know that even that small percentage is too much and that is why we need to pray for Priests. Please clarify if you didn’t mean ALL priests.