This (from NYT's obituary) is incredible as the means of David Lynch breaking into filmmaking. Something like it should be made a reality again, where unusual films can build an audience by word-of-mouth over years, playing in independent movie theatres (or even, independent streaming platforms).
“Eraserhead” was four years in production and required another three to consolidate an audience. […] Supported by a word-of-mouth audience, “Eraserhead” played the Cinema Village through the summer of 1978, then opened again at midnight a few blocks away and a year later at the Waverly (the venue that incubated the “Rocky Horror Picture Show” cult) where, adopted by a downtown audience, it played for two years. By then, Mr. Lynch had been discovered by Hollywood.