Do you know the true meaning of 'welcome'? The meaning which could allow you to read text and grasp the true meaning? Is it an indivisible word with a meaning of its own? Or is it 'well + come'? How about 'we + will + come'? Or the long 'we (are) ill, come (and help us)'?
Wait! Isn't it possible that the word has been translated to English incorrectly from another language? If so the true meaning could have been lost for thousands of years! In that case someone might be needed to uncover the hidden meaning!
If you don't know the true meaning of 'welcome' but stick to what could be wrong, your self ignorance could lead you to touble. We won't be able to help.
Learn the true meaning and be a member of those who know the truth!