10 REM my sensitive high-performance next-gen money funds program
20 PRINT "I am great!"
30 GOTO 20
Really, it's hard to see what searching source code for certain key words could achieve. "90% of everything is crap" and that includes 90% of programs that make great claims. Even if a hosting company was inclined to do such a search they'd have to filter out that 90%, then analyze and understand the code, then integrate it, by which time you (assuming that you're not in the 90%) may be on your second or third release. Not to mention the reputational damage they would suffer, which other answers have well covered.
If you're that worried about it, you've always got copyright law to protect you.