There still exist the shy Trump voters, but maybe not as many as people think.
There are other reasons to keep quiet in certain situations, besides shyness.
There is a new breed of Democrat assholes that get very aggressive and potentially violent. More importantly, they are so brainwashed and irrational that it is completely pointless to argue with them.
I dont back down from a fight if its just me - but I dont want to endanger other people and these people are crazy.
And when it comes to polls - lets face it: Rural areas and other Republican strongholds are impossible to survey - conservatives consider calls from strange numbers to be an invasion of privacy.
I doubt they will beshy when it comes to voting.
“these people are crazy.”
“Crazy = evil”.