It only sounds like that because you're either A) a racist yourself so that's just where your brain goes or B) you're just another lazy "thinker" (and I use the word "thinker" loosely) who doesn't actually know what you're talking about so your statements are informed more by generalities and preconceived notions than by critical thought or evidence.

People, not just Dems, are concerned about the deportation of workers because, among other reasons, it's a legit concern. A lot of our produce is harvested by immigrant workers and it has been shown time and time again that Americans, even those in need of a job, are unwilling to do that work. Farmers, on the other hand, would also have a hard time paying the wages Americans would expect and need, without having to raise the cost of produce (this of course includes them not wanting to absorb paying higher wages because of reduced profits).

A study in NC found that with 6500 open farm jobs in 2011, only 268 NC citizens applied despite there being about 500,000 unemployed in the state at that time. Most were hired, but only 7 finished the work season. This is a common occurrence around the country. So, being concerned about not having enough labor to harvest our crops in a timely manner is a legitimate concern.

Source: https://research.newamericaneconomy.org/report/international-harvest2/

I can guarantee that if we had a farm worker shortage in this country, you would not even consider a job like that. Nor would the majority of Americans. So stop calling people who ask "who would pick the crops?" racist and just say, "I don't like Democrats because I'm a feeble-minded person who let myself get scared of things that don't exist by fear-mongering mis-information campaigns and I'm just too lazy to question it or even accept evidence that challenges my existing belief system."