I think with the word “steal” your answer is no. Our RCIA process is lengthy and frequently exhorts the inquirers to take their time, and not to proceed unless they are fully ready to embrace Catholicism as a whole.
To put it into service industry terms:
A customer is walking into Nordstroms. A Neiman Marcus rep sneaks up and quietly tells the customer that Nordstroms shirts are 3 times more than the same Neiman Marcus shirt, then snatches the person and forces him into the Neiman Marcus store, where he find that the pants, shorts, skirts, and dresses are all 3x more than Nordstroms, but the shirts are indeed less. This seems to be the way you are describing Catholicism.
This is how I see it:
A customer is walking into a Nordstroms store. A Neiman Marcus customer says, “Oh, are you looking for shirts? Because I know that Neiman Marcus has shirts cheaper right now. Here’s a flyer.” Then gives the person the full knowledge, the ups and downs, and allows the person to decide what he wants to do. If the person then says, “Hey, yeah. I need a shirt. How do you get to Neiman Marcus?” and the other walks him there, it is not “stealing” the person, but guiding him to where he wants to be.